elasticsearch/docs/reference/esql/functions/round.asciidoc

[discrete]
[[esql-round]]
=== `ROUND`
*Syntax*

[.text-center]
image::esql/functions/signature/round.svg[Embedded,opts=inline]

*Parameters*

`value`::
Numeric expression. If `null`, the function returns `null`.

`decimals`::
Numeric expression. If `null`, the function returns `null`.

*Description*

Rounds a number to the closest number with the specified number of digits.
Defaults to 0 digits if no number of digits is provided. If the specified number
of digits is negative, rounds to the number of digits left of the decimal point.

*Supported types*

include::types/round.asciidoc[]

*Example*

[source.merge.styled,esql]
----
include::{esql-specs}/docs.csv-spec[tag=round]
----
[%header.monospaced.styled,format=dsv,separator=|]
|===
include::{esql-specs}/docs.csv-spec[tag=round-result]
|===