xxxxxxxxxx
const number = 3.7;
const roundedNumber = Math.round(number); // Rounds to the nearest integer
console.log(roundedNumber); // Output: 4
xxxxxxxxxx
Math.round(3.14159 * 100) / 100 // 3.14
3.14159.toFixed(2); // 3.14 returns a string
parseFloat(3.14159.toFixed(2)); // 3.14 returns a number
xxxxxxxxxx
Math.round(2.60); //3
Math.round(2.50); //3
Math.round(2.49); //2
Math.round(-2.60); //-3
Math.round(-2.50); //-2
Math.round(-2.49); //-2
xxxxxxxxxx
//You can do this instead of using math.round! It is easier to understand using this function!
var x = 5.0364342423;
console.log(x.toFixed(2));
//result should be 5.04
xxxxxxxxxx
// Round a number
var number = 4.7;
var roundedNumber = Math.round(number);
console.log(roundedNumber); // Output: 5