In Google Sheets, the ODD() function is used to round a given number up to the nearest odd integer.

The ODD() function takes one argument, which is the number you want to round up to the nearest odd integer.

For example, if you have a value of 7.2, the ODD() function will round it up to the nearest odd integer, which is 9. If you have a value of 3.5, the ODD() function will also round it up to 5, which is the nearest odd integer.

The syntax for using the ODD() function in Google Sheets is as follows:

=ODD(value)

Where "value" is the number you want to round up to the nearest odd integer.

Note that if the given value is already an odd integer, the ODD() function will simply return that value without rounding.