Round
What It Does
The Round node adjusts a floating-point number to the nearest integer or to a specified precision. It's essential for cleaning up decimal values and ensuring consistent precision in your calculations.
Inputs
| Name | Description | Type | Required |
|---|---|---|---|
| Value | The number you want to round | Number | No |
| Precision | How many decimal places to round to | Number | No |
Outputs
| Name | Description | Type |
|---|---|---|
| Value | The rounded number | Number |
How to Use It
- Drag the Round node into your graph.
- Connect the number you want to round to the "Value" input.
- Set the "Precision" input to specify how many decimal places to keep.
- The output will be your number rounded to the specified precision.
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Tips
- A precision of 0 (the default) rounds to the nearest whole number.
- Positive precision values round to that many decimal places (e.g., 2 gives 0.01 precision).
- To round to the nearest 10, 100, etc., use negative precision values (-1, -2, etc.).
See Also
- Floor: For always rounding down to the nearest integer.
- Ceil: For always rounding up to the nearest integer.
- Snap: For rounding to specific increments beyond simple decimal places.
Use Cases
- Clean Decimal Display: Ensure values display with a consistent number of decimal places.
- Financial Calculations: Round currency values to 2 decimal places.
- Measurement Precision: Control the precision of physical measurements in design systems.