diff --git a/app/assets/javascripts/spree/backend/spree_flexi_variants.js b/app/assets/javascripts/spree/backend/spree_flexi_variants.js
index 2762f06..af3f721 100644
--- a/app/assets/javascripts/spree/backend/spree_flexi_variants.js
+++ b/app/assets/javascripts/spree/backend/spree_flexi_variants.js
@@ -1,4 +1,4 @@
-//= require jquery.formatCurrency-1.4.0.min
+//= require jquery.formatCurrency.min
 //= require i18n/jquery.formatCurrency.all
 //= require jquery.validate/jquery.validate.min
 //= require_tree
diff --git a/app/assets/javascripts/spree/frontend/spree_flexi_variants.js b/app/assets/javascripts/spree/frontend/spree_flexi_variants.js
index 51817c5..152f8ce 100644
--- a/app/assets/javascripts/spree/frontend/spree_flexi_variants.js
+++ b/app/assets/javascripts/spree/frontend/spree_flexi_variants.js
@@ -1,4 +1,4 @@
-//= require jquery.formatCurrency-1.4.0.min
+//= require jquery.formatCurrency.min
 //= require i18n/jquery.formatCurrency.all
 //= require_self
 
diff --git a/app/views/spree/products/_pricing.html.erb b/app/views/spree/products/_pricing.html.erb
index b9ebf8e..6c9102f 100644
--- a/app/views/spree/products/_pricing.html.erb
+++ b/app/views/spree/products/_pricing.html.erb
@@ -123,7 +123,9 @@
       var cur_price = base_price + cur_variant_price_diff + cur_configuration_price + cur_customization_price;
 
       var region = $.formatCurrency.getRegionFromCurrency("<%= @product.currency %>");
-      $('.price.selling').text(cur_price.toFixed(2)).formatCurrency({region: region});
+      var defaultOptions = <%= raw SpreeFlexiVariants::Config[:format_currency_options].to_json %>
+      var formatOptions = Object.assign({region: region}, defaultOptions)
+      $('.price.selling').text(cur_price.toFixed(2)).formatCurrency(formatOptions);
     }
 
     //]]>
diff --git a/lib/spree/flexi_variants_configuration.rb b/lib/spree/flexi_variants_configuration.rb
index 6c7da45..9d9664b 100644
--- a/lib/spree/flexi_variants_configuration.rb
+++ b/lib/spree/flexi_variants_configuration.rb
@@ -1,4 +1,5 @@
 class Spree::FlexiVariantsConfiguration < Spree::Preferences::Configuration
   preference :use_javascript_pricing_updates, :boolean, default: true
   preference :use_separate_customizations_page, :boolean, default: false
+  preference :format_currency_options, :hash, default: {}
 end
diff --git a/vendor/assets/javascripts/jquery.formatCurrency-1.4.0.min.js b/vendor/assets/javascripts/jquery.formatCurrency-1.4.0.min.js
deleted file mode 100644
index d26c4a9..0000000
--- a/vendor/assets/javascripts/jquery.formatCurrency-1.4.0.min.js
+++ /dev/null
@@ -1,25 +0,0 @@
-(function($){$.formatCurrency={};$.formatCurrency.regions=[];$.formatCurrency.regions[""]={symbol:"$",positiveFormat:"%s%n",negativeFormat:"(%s%n)",decimalSymbol:".",digitGroupSymbol:",",groupDigits:true};
-$.fn.formatCurrency=function(destination,settings){if(arguments.length==1&&typeof destination!=="string"){settings=destination;destination=false
-}var defaults={name:"formatCurrency",colorize:false,region:"",global:true,roundToDecimalPlace:2,eventOnDecimalsEntered:false};defaults=$.extend(defaults,$.formatCurrency.regions[""]);
-settings=$.extend(defaults,settings);if(settings.region.length>0){settings=$.extend(settings,getRegionOrCulture(settings.region))}settings.regex=generateRegex(settings);
-return this.each(function(){$this=$(this);var num="0";num=$this[$this.is("input, select, textarea")?"val":"html"]();if(num.search("\\(")>=0){num="-"+num
-}if(num===""||(num==="-"&&settings.roundToDecimalPlace===-1)){return}if(isNaN(num)){num=num.replace(settings.regex,"");if(num===""||(num==="-"&&settings.roundToDecimalPlace===-1)){return
-}if(settings.decimalSymbol!="."){num=num.replace(settings.decimalSymbol,".")}if(isNaN(num)){num="0"}}var numParts=String(num).split(".");var isPositive=(num==Math.abs(num));
-var hasDecimals=(numParts.length>1);var decimals=(hasDecimals?numParts[1].toString():"0");var originalDecimals=decimals;num=Math.abs(numParts[0]);
-num=isNaN(num)?0:num;if(settings.roundToDecimalPlace>=0){decimals=parseFloat("1."+decimals);decimals=decimals.toFixed(settings.roundToDecimalPlace);
-if(decimals.substring(0,1)=="2"){num=Number(num)+1}decimals=decimals.substring(2)}num=String(num);if(settings.groupDigits){for(var i=0;i<Math.floor((num.length-(1+i))/3);
-i++){num=num.substring(0,num.length-(4*i+3))+settings.digitGroupSymbol+num.substring(num.length-(4*i+3))}}if((hasDecimals&&settings.roundToDecimalPlace==-1)||settings.roundToDecimalPlace>0){num+=settings.decimalSymbol+decimals
-}var format=isPositive?settings.positiveFormat:settings.negativeFormat;var money=format.replace(/%s/g,settings.symbol);money=money.replace(/%n/g,num);
-var $destination=$([]);if(!destination){$destination=$this}else{$destination=$(destination)}$destination[$destination.is("input, select, textarea")?"val":"html"](money);
-if(hasDecimals&&settings.eventOnDecimalsEntered&&originalDecimals.length>settings.roundToDecimalPlace){$destination.trigger("decimalsEntered",originalDecimals)
-}if(settings.colorize){$destination.css("color",isPositive?"black":"red")}})};$.fn.toNumber=function(settings){var defaults=$.extend({name:"toNumber",region:"",global:true},$.formatCurrency.regions[""]);
-settings=jQuery.extend(defaults,settings);if(settings.region.length>0){settings=$.extend(settings,getRegionOrCulture(settings.region))}settings.regex=generateRegex(settings);
-return this.each(function(){var method=$(this).is("input, select, textarea")?"val":"html";$(this)[method]($(this)[method]().replace("(","(-").replace(settings.regex,""))
-})};$.fn.asNumber=function(settings){var defaults=$.extend({name:"asNumber",region:"",parse:true,parseType:"Float",global:true},$.formatCurrency.regions[""]);
-settings=jQuery.extend(defaults,settings);if(settings.region.length>0){settings=$.extend(settings,getRegionOrCulture(settings.region))}settings.regex=generateRegex(settings);
-settings.parseType=validateParseType(settings.parseType);var method=$(this).is("input, select, textarea")?"val":"html";var num=$(this)[method]();
-num=num?num:"";num=num.replace("(","(-");num=num.replace(settings.regex,"");if(!settings.parse){return num}if(num.length==0){num="0"}if(settings.decimalSymbol!="."){num=num.replace(settings.decimalSymbol,".")
-}return window["parse"+settings.parseType](num)};function getRegionOrCulture(region){var regionInfo=$.formatCurrency.regions[region];if(regionInfo){return regionInfo
-}else{if(/(\w+)-(\w+)/g.test(region)){var culture=region.replace(/(\w+)-(\w+)/g,"$1");return $.formatCurrency.regions[culture]}}return null}function validateParseType(parseType){switch(parseType.toLowerCase()){case"int":return"Int";
-case"float":return"Float";default:throw"invalid parseType"}}function generateRegex(settings){if(settings.symbol===""){return new RegExp("[^\\d"+settings.decimalSymbol+"-]","g")
-}else{var symbol=settings.symbol.replace("$","\\$").replace(".","\\.");return new RegExp(symbol+"|[^\\d"+settings.decimalSymbol+"-]","g")}}})(jQuery);
\ No newline at end of file
diff --git a/vendor/assets/javascripts/jquery.formatCurrency.min.js b/vendor/assets/javascripts/jquery.formatCurrency.min.js
new file mode 100644
index 0000000..e3c25e0
--- /dev/null
+++ b/vendor/assets/javascripts/jquery.formatCurrency.min.js
@@ -0,0 +1,38 @@
+;(function($){$.formatCurrency={};$.formatCurrencyLive={};$.toNumber={};$.asNumber={};var fcDefaults={colorize:false,region:'',roundToDecimalPlace:2,minimumDecimalPlaces:9,eventOnDecimalsEntered:false,suppressCurrencySymbol:false,removeTrailingZerosOnDecimal:false,parseAsFloat:false};var fcLiveDefaults={decPointCharCodes:[],formatOnBlur:true,filterKeys:true,formatOnType:true};var toNumberDefaults={region:''};var asNumberDefaults={region:'',parse:true,parseType:'Float'};$.formatCurrency.regions=[];$.formatCurrency.regions['']={symbol:'$',positiveFormat:'%s%n',negativeFormat:'(%s%n)',decimalSymbol:'.',digitGroupSymbol:',',groupDigits:true};$.formatCurrencyLive.setDefaults=function(settings){$.extend(fcLiveDefaults,settings);};$.fn.formatCurrencyLive=function(settings){return this.each(function(){var $this=$(this);settings=buildSettingsObjGraph(settings,$.extend({},fcDefaults,fcLiveDefaults,($this.data('formatCurrency')?$this.data('formatCurrency'):{})));if(settings.roundToDecimalPlace===-2)
+settings.decPointCharCodes=[-1,-1,-1];else{if(settings.decimalSymbol==',')
+settings.decPointCharCodes=[44,188,110];else
+settings.decPointCharCodes=[46,190,110];}
+$this.data('formatCurrency',settings);if(settings.filterKeys)
+$this.off('keypress.formatCurrency').on('keypress.formatCurrency',function(ev){if(!keyAllowed(ev,settings.decPointCharCodes))ev.preventDefault();});if(settings.formatOnType){var settingsFmtOnType=$.extend({},settings,{roundToDecimalPlace:-1,removeTrailingZerosOnDecimal:false});$this.off('keyup.formatCurrency').on('keyup.formatCurrency',function(ev){if(keyAllowed(ev,settings.decPointCharCodes))$(this).formatCurrency(settingsFmtOnType);});}
+if(settings.formatOnBlur)
+$this.on('blur.formatCurrency',function(ev){$(this).formatCurrency(settings);});$(this).formatCurrency(settings);});};$.formatCurrency.setDefaults=function(settings){$.extend(fcDefaults,settings);};$.formatCurrency.setAllDefaults=function(settings){for(var prop in settings){if(fcDefaults.hasOwnProperty(prop))fcDefaults[prop]=settings[prop];if(fcLiveDefaults.hasOwnProperty(prop))fcLiveDefaults[prop]=settings[prop];if(toNumberDefaults.hasOwnProperty(prop))toNumberDefaults[prop]=settings[prop];if(asNumberDefaults.hasOwnProperty(prop))asNumberDefaults[prop]=settings[prop];}};$.fn.formatCurrency=function(destination,settings){if(arguments.length==1&&typeof destination!=="string"){settings=destination;destination=false;}
+settings=($(this).data('formatCurrency')&&!settings?$(this).data('formatCurrency'):settings);return this.each(function(){var $this=$(this);var num='0';num=$this[$this.is('input, select, textarea')?'val':'html']();var money=$.getFormattedCurrency(num,settings,true);settings=money[4];$this.data('fcMetadata',{'hasDecimals':money[1],'originalDecimals':money[2],'isPositive':money[3]});if(!money)return;var $destination=$([]);if(!destination){$destination=$this;}else{$destination=$(destination);}
+$destination[$destination.is('input, select, textarea')?'val':'html'](money[0]);if(money[1]&&settings.eventOnDecimalsEntered&&money[2].length>0){$destination.trigger('decimalsEntered',money[2]);}
+if(settings.colorize)$destination.css('color',money[3]?'black':'red');});};$.getFormattedCurrency=function(expr,settings,returnMetadata){settings=buildSettingsObjGraph(settings,fcDefaults);if(settings.parseAsFloat){var tryFloat=parseFloat(expr);expr=isNaN(tryFloat)?expr:tryFloat;}
+expr=(typeof(expr)!=="string"?expr.toString().replace('\.',settings.decimalSymbol):expr);if(expr.search('\\(')>=0)
+expr='-'+expr;if(expr===''||(expr==='-'&&settings.roundToDecimalPlace===-1))
+return(returnMetadata?[expr,false,"",true,settings]:"");expr=expr.replace(settings.symbol,'');expr=expr.replace(settings.regexGroupDigit,'');if(settings.decimalSymbol!='.')
+expr=expr.replace(settings.decimalSymbol,'.');if(isNaN(expr)){expr=expr.replace(settings.regexArithmetic,'');if(expr===''||(expr==='-'&&settings.roundToDecimalPlace===-1))
+expr='0';if(isNaN(expr))
+expr='0';}
+var isPositive=(expr==Math.abs(expr));if(!isPositive&&settings.disableNegative===true){expr=0;isPositive=true;}
+var numParts=String(expr).split('.');var hasDecimals=(numParts.length>1&&settings.roundToDecimalPlace>-2);var decimals=(hasDecimals?numParts[1].toString():'0');var originalDecimals=hasDecimals||decimals!='0'?decimals:'';expr=Math.abs(numParts[0]);expr=isNaN(expr)?0:expr;if(settings.roundToDecimalPlace>=0){decimals=parseFloat('1.'+decimals);decimals=decimals.toFixed(settings.roundToDecimalPlace);if(decimals.substring(0,1)=='2'){expr=Number(expr)+1;}
+decimals=decimals.substring(2);}
+expr=String(expr);if(settings.groupDigits){for(var i=0;i<Math.floor((expr.length-(1+i))/ 3);i++){expr=expr.substring(0,expr.length-(4*i+3))+settings.digitGroupSymbol+expr.substring(expr.length-(4*i+3));}}
+if((hasDecimals&&settings.roundToDecimalPlace==-1)||settings.roundToDecimalPlace>0){if(settings.removeTrailingZerosOnDecimal){decimals=decimals.replace(/0+$/,'');if(decimals.length<settings.minimumDecimalPlaces)decimals=String(decimals+Array(settings.minimumDecimalPlaces+1).join('0')).slice(0,settings.minimumDecimalPlaces);}
+expr+=(decimals.length>0?settings.decimalSymbol+decimals:"");}
+var format=isPositive?settings.positiveFormat:settings.negativeFormat;var money=format;money=money.replace(/%s/g,settings.symbol);money=money.replace(/%n/g,expr);return(returnMetadata?[money,hasDecimals,originalDecimals,isPositive,settings]:money);};$.toNumber.setDefaults=function(settings){$.extend(toNumberDefaults,settings);};$.fn.toNumber=function(settings){return this.each(function(){var method=$(this).is('input, select, textarea')?'val':'html';$(this)[method]($.toNumber($(this)[method](),settings));});};$.toNumber=function(expr,settings){settings=buildSettingsObjGraph(settings,toNumberDefaults);return expr.replace('(','(-').replace(settings.regex,'');};$.asNumber.setDefaults=function(settings){$.extend(asNumberDefaults,settings);};$.fn.asNumber=function(settings){var method=$(this).is('input, select, textarea')?'val':'html';var num=$(this)[method]();return $.asNumber(num,settings)};$.asNumber=function(expr,settings){settings=buildSettingsObjGraph(settings,asNumberDefaults);expr=expr?expr:"";expr=expr.replace('(','(-');expr=expr.replace(settings.regex,'');if(!settings.parse)return expr;if(expr.length==0)expr='0';if(settings.decimalSymbol!='.')expr=expr.replace(settings.decimalSymbol,'.');return window['parse'+settings.parseType](expr);};function buildSettingsObjGraph(settings,defaults){if(!settings)settings={};var bareSettings=settings;settings=$.extend({},defaults,$.formatCurrency.regions[''],settings);if(settings.region!=='')$.extend(settings,getRegionOrCulture(settings.region),bareSettings);if(settings.suppressCurrencySymbol){settings.symbol='';settings.positiveFormat=$.trim(settings.positiveFormat.replace('%s',''));settings.negativeFormat=$.trim(settings.negativeFormat.replace('%s','').replace(' %n','%n'));}
+if(settings.roundToDecimalPlace>=-1){settings.minimumDecimalPlaces=(settings.roundToDecimalPlace==-1||settings.minimumDecimalPlaces>settings.roundToDecimalPlace?settings.roundToDecimalPlace:settings.minimumDecimalPlaces);}else{settings.minimumDecimalPlaces=0;}
+if(settings.hasOwnProperty('parseType'))
+settings.parseType=validateParseType(settings.parseType);settings.regexArithmetic=new RegExp("[^\\d\\.\\-]","g");if(settings.symbol==='')
+settings.regex=new RegExp("[^\\d"+settings.decimalSymbol+"-]","g");else{var symbol=settings.symbol.replace('$','\\$').replace('.','\\.');settings.regex=new RegExp(symbol+"|[^\\d"+settings.decimalSymbol+"-]","g");}
+settings.regexGroupDigit=new RegExp("\\"+settings.digitGroupSymbol,"g");return settings;}
+function keyAllowed(ev,decPointCodes){if(ev.which>=48&&ev.which<=57)
+return true;else if(ev.type=='keypress'&&ev.which==decPointCodes[0])
+return(ev.target.value.indexOf(String.fromCharCode(decPointCodes[0]))==-1);else if(ev.type=='keypress'){if(ev.ctrlKey&&ev.key.toUpperCase()=="A")return true;return(ev.which<32||(ev.which>=33&&ev.which<=40)||(decPointCodes[0]!=-1&&ev.which==46));}else if(ev.type=='keyup'){if(ev.ctrlKey&&ev.key.toUpperCase()=="A")return false;if(ev.which<32||(ev.which>=33&&ev.which<=40))return false;if(decPointCodes[0]!=-1){switch(ev.which){case 78:break;case decPointCodes[2]:break;case decPointCodes[1]:break;default:return true;}}
+return false;}else
+return true;}
+function getRegionOrCulture(region){var regionInfo=$.formatCurrency.regions[region];if(regionInfo){return regionInfo;}
+else{if(/(\w+)-(\w+)/g.test(region)){var culture=region.replace(/(\w+)-(\w+)/g,"$1");return $.formatCurrency.regions[culture];}}
+return null;}
+function validateParseType(parseType){switch(parseType.toLowerCase()){case'int':return'Int';case'float':return'Float';default:throw'invalid parseType';}}})(jQuery);