Rounding Calculator
Round numbers to different decimal places using various rounding methods with step-by-step solutions.
Calculator
Enter a number, select decimal places and rounding method to round the number.
Rounded Number
0
Original Number
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Rounded Number
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Detailed Results
Step-by-Step Solution
Complete User Guide
Rounding Methods
- Round to Nearest: Standard rounding (round half to even)
- Round Up (Ceiling): Always round up to the next value
- Round Down (Floor): Always round down to the previous value
- Round Toward Zero: Round toward zero (truncate)
- Round Away from Zero: Round away from zero
Examples
Example 1: Round to Nearest
Input: 3.14159, 2 decimal places
Result: 3.14
Example 2: Round Up
Input: 3.14159, 2 decimal places, Round Up
Result: 3.15
Example 3: Round Down
Input: 3.14159, 2 decimal places, Round Down
Result: 3.14