var numb = 123.23454; numb = numb.toFixed(2);
var subTotal="12.1345";// can also be int, float, string var subTotalFormatted=parseFloat(subTotal).toFixed(2); //"12.13"
Math.round(3.14159) // 3 Math.round(3.5) // 4 Math.floor(3.8) // 3 Math.ceil(3.2) // 4
var num = 5.56789; var n = num.toFixed(2);
myNumber.toFixed(7);
Math.round((num + Number.EPSILON) * 100) / 100
function round(value, precision) { var multiplier = Math.pow(10, precision || 0); return Math.round(value * multiplier) / multiplier; }