Nodejs Float Round roundMoney(decimals = 2)

Method Source Code

Number.prototype.roundMoney = Number.prototype.toObject || function roundMoney(decimals = 2) {
  return Number((Math.round(this + "e" + decimals) + "e-" + decimals));
};

Related

1. round(precision)

   Number.prototype.round = function(precision) {
     var factor = Math.pow(10, precision || 0);
     return Math.round(this * factor) / factor;
   };
   

2. round(precision)

   Number.prototype.round = function(precision){
     if (Object.isUndefined(precision)){
       return Math.round(this);
     precision = Math.pow(10, precision);
     return Math.round(this * precision) / precision;
   };
   

3. round(precision)

   Number.prototype.round = function (precision) {
       precision = Math.pow(10, precision || 0);
       return Math.round(this * precision) / precision;
   };
   

4. round5()

   Number.prototype.round5 = function() {
     return ((this)- (this % 5));
   

5. roundDecimal()

   Number.prototype.roundDecimal = function() {
     return Math.roundDecimal(this);
   };
   

6. roundNumber.prototype.round || (precision)

   Number.prototype.round = Number.prototype.round || function (precision) {
     return Math.round(this * Math.pow(10, (precision || 2))) / Math.pow(10, (precision || 2))
   

7. roundTo()

   Number.prototype.roundTo = function() {
       return 32 * Math.round(this / 32);
   

8. roundTo(num)

   Number.prototype.roundTo = function(num) {
     var resto = this%num;
     if (resto <= (num/2)) {
       return this-resto;
     } else {
       return this+num-resto;
   };
   

9. roundToFixed(radix)

   Number.prototype.roundToFixed = function (radix) {
       var val = this;
       radix = radix || 0;
       val *= Math.pow(10, radix);
       val = Math.round(val);
       val /= Math.pow(10, radix);
       return val;
   };