Round a number to the nearest 10 using JavaScript
Question:
How to round a number to the nearest 10 using JavaScript? Answer:
const num1 = Math.round(11.95 / 10) * 10;
const num2 = Math.round(13.45 / 10) * 10;
const num3 = Math.round(18.05 / 10) * 10;
console.log(num1 + ' - ' + num2 + ' - ' + num3); // 10 - 10 - 20Description:
To round a number to the nearest 10 you can use the pure JavaScript function Math.round() with an extra division and multiplication.
Reference:
Math.round reference
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Tags:
round, round to 10, math Technical term:
Round a number to the nearest 10 using JavaScript