# Round a Number to Decimal Points in JavaScript

Today we decided to write a simple article on how to round a number to decimal points in JavaScript.

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Use the `toFixed()` method to round a number to decimal place in JavaScript. The toFixed() method is used to return a string representation of a number of digits after the decimal point.

The toFixed() method is used to format a number using fixed-point notation. It can be used to format a number with a specific number of digits to the right of the decimal.

### Example 1:

Here, `.toFixed(2)` method convert the 28.319921 number into number with only 2 decimal points.

### Example 2:

The `.toFixed(3)` method keeping three decimals even though they’re zero.

### Example 3:

Now, we will convert the number with decimal points to a rounded whole number. If we give a value of `0` to the `.toFixed()` method, it will round the whole number. Also If there is no parameter passed in the toFixed() method then it doesnâ€™t display any digits after the decimal place.

Thatâ€™s it for today.

Thanks for reading and happy coding!