js function reduce 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: javascript snumber two decimal places as string
let money = 1.6;
money.toFixed(2); // 1.60