Enter the number:
Result of rounding to whole number (integer):
≈0.00
Rules for rounding to whole number (integer):
Mathematical rounding of a number to an integer.
Integer (whole number):
- does not change – if the first digit after the dot is less than 5. (0; 1; 2; 3; 4);
- increases by 1 – if the first digit after the dot is greater than or equal to 5. (5; 6; 7; 8; 9).
4673.45785 ≈ 4673
3 is the first digit before the dot;
4 is the first digit after the dot;
3 is the rounded digit of the number.
Examples
Round the number 1.2 to a whole number.
1.2 ≈ 1. The first digit after the dot 2 is less than 5.
Round the number 1.5 to whole number.
1.5 ≈ 2. The first digit after the dot is 5.
Round the number 1.8 to whole number.
1.8 ≈ 2. The first digit after the dot 8 is greater than 5.