- Trending Categories
Data Structure
Networking
RDBMS
Operating System
Java
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
How to round up to the nearest N in JavaScript
Suppose we have a number,
const num = 76;
However,
If we round off this number to nearest 10 place, the result will be 80
If we round off this number to nearest 100 place, the result will be 100
If we round off this number to nearest 1000 place, the result will be 0
We are required to write a JavaScript function that takes in a number to be rounded as the first argument and the rounding off factor as the second argument.
The function should return the result after rounding off the number.
Example
The code for this will be −
const num = 76; const roundOffTo = (num, factor = 1) => { const quotient = num / factor; const res = Math.round(quotient) * factor; return res; }; console.log(roundOffTo(num, 10)); console.log(roundOffTo(num, 100)); console.log(roundOffTo(num, 1000));
And the output in the console will be −
Output
80 100 0
- Related Articles
- How to round the decimal number to the nearest tenth in JavaScript?
- How to round up a number in JavaScript?
- How to round to the nearest hundred in R?
- How to round off to nearest thousands?
- How to round off the numbers nearest tens?
- Round number down to nearest power of 10 JavaScript
- How to round down to nearest integer in MySQL?
- How to round off numbers In nearest $100$.
- Round off to the nearest thousand.$5914$
- Round off 4200 to the nearest thousands.
- Round off 1120 to nearest hundred.
- Round seconds to nearest half minute in MySQL?
- Round to nearest integer towards zero in Python
- How to uncurry a function up to depth n in JavaScript?
- Round a number to the nearest even number in C#

Advertisements