up to 2 decimal places in javascript code example

Example 1: js number 2 decimal places

(3.141596).toFixed(2);	// 3.14

Example 2: javascript show 2 decimal places

var myNumber=12.2345;
var myNumberWithTwoDecimalPlaces=parseFloat(myNumber).toFixed(2); //12.23

Example 3: how to numeric value is after point 2 values in javascript

var totalAmount = 0;
totalAmount = Number($("#sub_amount").val()) + Number($("#vat_amount").val());
totalAmount = totalAmount.toFixed(2);
$('#total_amount').val(totalAmount);
//@sujay

Example 4: to 2 decimal places javascript

var discount = Math.round((100 - (price / listprice) * 100) * 100) / 100;