Question

How to round a number to 1 decimal place in JavaScript

Answer 1

let num = 9.412897;

num = Number(num.toFixed(1));

console.log(num); 

   
   
   
   
/*
run:
   
9.4
   
*/

 

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Answer 2

let num = 9.462897;

num = Number(num.toFixed(1));

console.log(num); 

   
   
   
   
/*
run:

9.5
   
*/

 

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