Question

How to round a number up or down to the nearest 5 in JavaScript

Answer 1

function roundUpOrDowntoNearest5(num) {
    return Math.round(num / 5) * 5;
}
 
console.log(roundUpOrDowntoNearest5(33)); 
console.log(roundUpOrDowntoNearest5(59)); 
console.log(roundUpOrDowntoNearest5(59.99));
console.log(roundUpOrDowntoNearest5(53));
console.log(roundUpOrDowntoNearest5(43.14)); 
console.log(roundUpOrDowntoNearest5(25)); 
console.log(roundUpOrDowntoNearest5(-13));
console.log(roundUpOrDowntoNearest5(-11)); 
console.log(roundUpOrDowntoNearest5(-19));
  
    
    
    
/*
    
run:
    
35
60
60
55
45
25
-15
-10
-20
    
*/

 

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