how to round to two decimal places in js code example

Example 1: javascript convert int to float with 2 decimal places

float_num.toFixed(2);

Example 2: javascript round to 2 digits

var num = 2;
var roundedString = num.toFixed(2);// 2.00

Example 3: round number 2 decimals javascript

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