how to make a decimals round to 2 decimal places code example

Example 1: javascript round to 2 decimal places

var subTotal="12.1345";// can also be int, float, string
var subTotalFormatted=parseFloat(subTotal).toFixed(2); //"12.13"

Example 2: round off to two decimal places python

format(1.4000,'.2f') #to include zeroes while rounding to 2 decimals