JAVASCRIPT

js round up decimal

Math.round(3.14159)  // 3
Math.round(3.5)      // 4
Math.floor(3.8)      // 3
Math.ceil(3.2)       // 4

math.round js 1 decimal

var number = 12.3456789;
var rounded = Math.round( number * 10 ) / 10;
// rounded is 12.3

javascript round decimal

Number((6.688689).toFixed(2)); // 6.69

round number 2 decimal places javascript

function roundTo2(num) {
  return Math.round( ( num + Number.EPSILON ) * 100 ) / 100;
}

javascript round to 1 decimal

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

javascript round to 2 decimals

var num = 125465.33695;
console.log(num.toFixed(2)) //125465.33

javascript round to 2 decimals

var numb = 123.23454;
numb = numb.toFixed(2);

myNumber.toFixed(7);

rounding number to x decimals javascript

let num = 12.5452411;
num = num.toFixed(3); // 12.545

javascript round to 8 decimal places

>>> parseFloat(0.9999999.toFixed(4));
1
>>> parseFloat(0.0009999999.toFixed(4));
0.001
>>> parseFloat(0.0000009999999.toFixed(4));
0

round decimal js

Math.round(num * 100) / 100

round number 2 decimals javascript

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

round to nearest decimal javascript

round(12345.6789, 2) // 12345.68
round(12345.6789, 1) // 12345.7

javascript round number to 5 decimal places

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

round to nearest decimal javascript

round(456.7, 2).toFixed(2) // "456.70"

round to nearest decimal javascript

function round(value, precision) {
    var multiplier = Math.pow(10, precision || 0);
    return Math.round(value * multiplier) / multiplier;
}

javascript round to 7 decimal places

myNumber.toFixed(7);

js round 2 decimals

Math.round(num * 100) / 100

round 2 decimales js

var numb = 80.124124124;
numb = numb.toFixed(2);

// numb = 80.12

javascript round down to 2 decimal places

function roundDown(amount, decimal){
    decimal = +decimal;
    const value = +( 1 + (new Array(decimal + 1).join('0')).slice(-decimal));
    return Math.floor(+amount * value) / value;
} 

js round to x decimal places

let roundOff = (num, places) => {
  const x = Math.pow(10,places);
  return Math.round(num * x) / x;
}

How do I round to 2 decimal places in JavaScript?

Use the toFixed() method to round a number to 2 decimal places, e.g. const result = num. toFixed(2) . The toFixed method will round and format the number to 2 decimal places.

round to nearest decimal javascript

round(12345.6789, -1) // 12350
round(12345.6789, -2) // 12300