Question

How to round a number up to the nearest 100 in TypeScript

Answer 1

function roundUpToNearest100(num : number) : number {
  	return Math.ceil(num / 100) * 100;
}

console.log(roundUpToNearest100(222)); 
console.log(roundUpToNearest100(779)); 
console.log(roundUpToNearest100(399.99));
console.log(roundUpToNearest100(55.17)); 
console.log(roundUpToNearest100(3)); 
console.log(roundUpToNearest100(18)); 
console.log(roundUpToNearest100(-14));
console.log(roundUpToNearest100(-1001)); 
console.log(roundUpToNearest100(-1999));

  
  
  
/*
  
run:
  
300 
800 
400 
100 
100 
100 
0 
-1000 
-1900 
  
*/

 

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