# javascript round to 2 decimal places – How to round Off a number upto 2 decimal places using JavaScript?

javascript round to 2 decimal places – Use the Math.round() Function to Round a Number To2 Decimal Places in JavaScript. Method 1: Using toFixed() method and Method 2: Using Math.round() method to round off the number to 2 decimal places in javascript.

## javascript round to 2 decimal places – Round a Number to 2 Decimal Places in JavaScript

Contents

Question : How to round Off a number upto 2 decimal places using JavaScript?
Use Math.round() :
Using Math.round() method to round off the number to 2 decimal places in javascript.

```Input:
let userno = 3.14159265359;
let results = userno.toFixed(2);
console.log(results);
```

Output:

```"3.14"
```

### Use the .toFixed() Method

Use the .toFixed() Method to Round a Number To2 Decimal Places in JavaScript

```var userno = 12312214.124124124;
userno = userno.toFixed(2);
```

### Use the Math.round() Function

Use the Math.round() Function to Round a Number To2 Decimal Places in JavaScript

```var userno= 212421434.533423131231;
var results = Math.round((userno + Number.EPSILON) * 100) / 100;
console.log(results);
```

Result :

```212421434.53
```

Use Double Rounding to Round a Number To2 Decimal Places in JavaScript

```function round(userno) {
var results = Number((Math.abs(userno) * 100).toPrecision(15));
return Math.round(results) / 100 * Math.sign(userno);
}

console.log(round(1.005));
```

Result :

```1.01
```

Using the Custom Function to Round a Number To2 Decimal Places in JavaScript

```function roundToTwo(userno) {
return +(Math.round(userno + "e+2")  + "e-2");
}
console.log(roundToTwo(2.005));
```

## How to Round to a Certain Number of Decimal Places in JavaScript?

javascript round to 2 decimal places

```let userno = 10.9;
console.log(userno);
console.log(Math.round(userno));
```

Result

```10.9
11
```
```let userno = 10.3;
console.log(userno);
console.log(Math.round(userno));
```

Result :

```10.3
10
```

don’t Miss : vuejs round to 2 decimal places

### Examples

round number 2 decimals javascript

```Math.round((userno + Number.EPSILON) * 100) / 100
```

rounding number to x decimals javascript

```let userno = 12.5452411;
userno = userno.toFixed(3); // 12.545
```

Example 2

```function roundoff_2(userno) {
return Math.round(userno * 100) / 100;
}

console.log(roundoff_2(77.6345));

console.log(roundoff_2(10.1234));

```

Example 3

```var userno = 10.1234;
console.log(userno);
var userno = Math.round(userno * 100) / 100;
console.log(userno);
```

Example : 4

```roundedNumber=Math.round(originalNumber*10^i)/10^i;
```

I hope you get an idea about javascript round to 2 decimal places.
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