Decimal Rounding Tool

Round, ceil, floor numbers and add thousands separators. Select decimal places for precise results.

Rounding Types

• Round - Round to nearest (5+ rounds up)
• Ceil - Always round up
• Floor - Always round down
• Truncate - Remove decimals

Decimal Places

Select 0 (integer) to 10 decimal places for your desired precision.

Thousands Separator

Automatically add commas for readability. Example: 1000000 → 1,000,000

Use Cases

• Financial calculations
• Price formatting
• Statistical data
• Accounting