ROUND is a standard SAP function module available within R/3 SAP systems depending on your version and release level. Below is the pattern details for this FM showing its interface including any import and export parameters, exceptions etc as well as any documentation contributions (Comments) specific to the object.
Associated Function Group:
Released Date: 14.03.2000
Processing type: Normal fucntion module
CALL FUNCTION 'ROUND' "Rounding to spec. no. of dec. place (round up, round down, comm. rounding) EXPORTING * decimals = 0 " Number decimal places, to which rounding is to be carried out input = " value to be rounded * sign = SPACE " Flag for rounding up, rounding down, commercial roundoff IMPORTING output = " rounded value EXCEPTIONS INPUT_INVALID = 1 " value to be rounded is not a number OVERFLOW = 2 " Field overflow TYPE_INVALID = 3 " Output value is not a number . " ROUND
The ABAP code below is a full code listing to execute function module ROUND including all data declarations. The code uses the latest in-line data DECLARATION SYNTAX but I have included an ABAP code snippet at the end to show how declarations would look using the original method of declaring data variables up front. This will allow you to compare and fully understand the new inline method. Please note some of the newer syntax such as the @DATA is not available until a later 4.70 service pack (SP8).
|ld_output||TYPE STRING .|
The below ABAP code uses the older none in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. It may also be useful if you are using an older version of SAP as some of the newer syntax above, such as the @DATA is not available until 4.70 EHP 8.
|ld_output||TYPE STRING ,|
|ld_decimals||TYPE STRING ,|
|ld_input||TYPE STRING ,|
|ld_sign||TYPE STRING .|
This function module rounds the value INPUT to ANDEC decimal places. The parameter SIGN determines whether rounding is down ('-'), up ('+') ...See here for full SAP fm documentation
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