Question

How to round a number to 3 decimal places in JavaScript

Answer 1

let num = 9.351298;

num = Number(num.toFixed(3));

console.log(num); 

   
   
   
   
/*
run:
   
9.351
   
*/

 

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Answer 2

let num = 9.452897;

num = Number(num.toFixed(3));

console.log(num); 

   
   
   
   
/*
run:
   
9.453
   
*/

 

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