number upto two decimal places javascript code example

Example 1: round number 2 decimals javascript

Math.round((num + Number.EPSILON) * 100) / 100

Example 2: 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