openclassify/addons/default/visiosoft/advs-module/resources/js/currency_format.js

$("input[data-type='currency']").on('blur', function() {
    const value = this.value.replace(/,/g, '');
    this.value = parseFloat(value).toLocaleString('en-US', {
        style: 'decimal',
        maximumFractionDigits: 2,
        minimumFractionDigits: 2
    });
});