> For the complete documentation index, see [llms.txt](https://docs.quipuswap.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.quipuswap.com/smart-contracts/farming/rewards-precision-overview.md).

# Rewards precision overview

Rewards precision consists of 18 decimal places. This is done to improve the accuracy of the rewards calculation. When an admin setups a reward per second, he should add 18 extra symbols (multiply by 10^18). For example:

* 2 tokens per second → 2 \* 10^18 -> 2000000000000000000;
* 5.5 tokens per second → 5.5 \* 10^18 -> 5500000000000000000;
* 12.999 tokens per second → 12.999 \* 10^18 -> 12999000000000000000.