integer llRound(float fval)

Round a float to the nearest integer.

The float value to be rounded.

Returns the integer value that is the nearest to fval. If the decimal part is exactly .5, it will be rounded up (towards positive infinity).

• The function returns -2147483648 (Hex. 80000000) for float values of 2147483648.0 or bigger, or less than -2147483648.0.

integer i;
i = llRound(-3.3);   // i will become -3
i = llRound(3.3);    // i will become 3
i = llRound(3.5);    // i will become 4
i = llRound(-3.5);   // i will become -3
i = llRound(-99.6);  // i will become -100

• llCeil rounds always towards positive infinity (e.g. 1.1 is rounded up to 2.0, and -1.1 is rounded up to -1.0).
• llFloor rounds always towards negative infinity (e.g. 1.1 is rounded down to 1.0 and -1.1 is rounded down to -2.0).
• float type and associated caveats and limitations.