const number = 3.14159;

const roundedNumber = Math.round(number * 100) / 100;

console.log(roundedNumber);

var numb = 123.23454;

numb = numb.toFixed(2);

var subTotal="12.1345";// can also be int, float, string

var subTotalFormatted=parseFloat(subTotal).toFixed(2); //"12.13"

​

function roundTo2(num) {

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

}

var num = 125465.33695;

console.log(num.toFixed(2)) //125465.33

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

var num = 0,19784342446461994;

num = num.toFixed(5);       // get total 5 number =>  0,19784

num = num.toFixed(6);       // get total 6 number =>  0,197843

num = num.toFixed(7);       // get total 7 number =>  0,1978434

let num = 12.3456; // The number to round

let roundedNum = num.toFixed(2); // Rounding to two decimal places

​

console.log(roundedNum); // Output: 12.35

var numb = 123.23454;

numb = numb.toFixed(2);

​

myNumber.toFixed(7);

var numb = 80.124124124;

numb = numb.toFixed(2);

​

// numb = 80.12