How do you round a number in PL SQL?

How do you round a number in PL SQL?

Oracle / PLSQL: ROUND Function (with numbers)

1. Description. The Oracle/PLSQL ROUND function returns a number rounded to a certain number of decimal places.
2. Syntax (with numbers) The syntax for the ROUND function in Oracle/PLSQL is: ROUND( number [, decimal_places] )
3. Returns.
4. Applies To.
5. Example – with numbers.

How do you round in Oracle SQL?

Using the following rules ROUND() function is implemented:

1. If no integer is defined, then n is rounded to zero places.
2. If the integer specified is negative, then n is rounded off to the left of the decimal point.
3. If n is positive, then : ROUND(n, integer) = FLOOR(n * POWER(10, integer) + 0.5) * POWER(10, -integer)

How do you ROUND down to the nearest integer 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.

How do I get two 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?

Here’s the general rule for rounding:

1. If the number you are rounding is followed by 5, 6, 7, 8, or 9, round the number up. Example: 38 rounded to the nearest ten is 40.
2. If the number you are rounding is followed by 0, 1, 2, 3, or 4, round the number down. Example: 33 rounded to the nearest ten is 30.

How do you round to the nearest whole number in SQL?

How do you trim decimal places in SQL?

MySQL TRUNCATE() Function The TRUNCATE() function truncates a number to the specified number of decimal places.

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. Show activity on this post. But 10 rounding up is 10-(10%5)+5 = 15 but should be 10.

How do you round to the nearest 10 in SQL?

SELECT firstname, surname, CASE WHEN (SUBSTRING(ROUND(SUM(slots*0.5),0)::text from ‘. {1}$’) IN (‘5′,’6′,’7′,’8′,’9′,’0’)) THEN CEIL(SUM(slots*0.5) /10) * 10 ELSE FLOOR(SUM(slots*0.5) /10) * 10 END AS hours, RANK() OVER(ORDER BY CASE WHEN (SUBSTRING(ROUND(SUM(slots*0.5),0)::text from ‘.