SQL Server ROUND() Function
Example
Round the number to 2 decimal places:
SELECT ROUND(235.415, 2) AS RoundValue;
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Definition and Usage
The ROUND() function rounds a number to a specified number of decimal places.
Tip: Also look at the FLOOR() and CEILING() functions.
Syntax
ROUND(number, decimals, operation)
Parameter Values
| Parameter | Description |
|---|---|
| number | Required. The number to be rounded |
| decimals | Required. The number of decimal places to round number to |
| operation | Optional. If 0, it rounds the result to the number of decimal. If another value than 0, it truncates the result to the number of decimals. Default value is 0 |
Technical Details
| Works in: | SQL Server (starting with 2008), Azure SQL Database, Azure SQL Data Warehouse, Parallel Data Warehouse |
|---|
More Examples
Example
Round the number to 2 decimal places, and also use the operation parameter:
SELECT ROUND(235.415, 2, 1) AS RoundValue;
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Example
Round the number to -1 decimal place:
SELECT ROUND(235.415, -1) AS RoundValue;
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