## How do you round to 2 decimal places in SQL?

SQL Server ROUND() Function The ROUND() function rounds a number to a specified number of decimal places.

## How do you round off decimals after SQL?

Decimal data type value with positive Length SELECT ROUND(@value, 1); SELECT ROUND(@value, 2); SELECT ROUND(@value, 3); In this example, we can see that with decimal values round up to the nearest value as per the length.

**How do you set decimal places in SQL?**

To store numbers that have fixed precision and scale, you use the DECIMAL data type. In this syntax: p is the precision which is the maximum total number of decimal digits that will be stored, both to the left and to the right of the decimal point. The precision has a range from 1 to 38.

**How do I select decimal value in SQL?**

Use the CAST() function to convert an integer to a DECIMAL data type. This function takes an expression or a column name as the argument, followed by the keyword AS and the new data type. In our example, we converted an integer (12) to a decimal value (12.00).

### How do you round a number in SQL?

In Oracle, MySQL, and PostgreSQL, you can use either the CEIL() or CEILING() function to round up.

### How does round function work in SQL?

ROUND always returns a value. If length is negative and larger than the number of digits before the decimal point, ROUND returns 0. ROUND returns a rounded numeric_expression, regardless of data type, when length is a negative number.

**How do I round a column in SQL?**

If you’d like to round a floating-point number to a specific number of decimal places in SQL, use the ROUND function. The first argument of this function is the column whose values you want to round; the second argument is optional and denotes the number of places to which you want to round.

**How do you round to the nearest .5 in SQL?**

A general math solution: Divide by 5, round to the nearest integer, then multiply by 5.

## How do you round a whole number in SQL?

The ROUND() function in MySQL is used to round a number to a specified number of decimal places. If no specified number of decimal places is provided for round off, it rounds off the number to the nearest integer. X : The number which to be rounded.

## How do you round decimals in MySQL?

ROUND() Function in MySQL. The ROUND() function in MySQL is used to round a number to a specified number of decimal places. If no specified number of decimal places is provided for round off, it rounds off the number to the nearest integer. X : The number which to be rounded.

**How do I round a number in SQL?**

**How do you round numbers in SQL?**

– If the operation parameter is 0 (or not provided), the ROUND function will round the result to the number of decimal_places. – If the operation parameter is non-zero, the ROUND function will truncate the result to the number of decimal_places. – See also the CEILING and FLOOR functions.

### How to round numbers in SQL?

Numeric_expression: It is an exact number or numeric data type expression. We cannot use a bit of data type in this parameter

### How do you truncate decimals in SQL?

Syntax. To view Transact-SQL syntax for SQL Server 2014 and earlier,see Previous versions documentation.

**How do you round to the nearest tenth?**

round () – returns a value that is rounded to the closest integer (if the fraction is 0.5 or greater – rounds up)