how to format the float value is limit two digits

__Proposal:__
provide a method to format the float value to any digit

__Current behavior:__
no function to reolve this requirement

__Desired behavior:__
to provide a way to format the float value

__Use case:__
define a check , the status template contains a field value ,it's float data type ,the value looks like many digits

The issue names no files, tests, or entry points. Start by locating the status-template handling and existing float formatting behavior; done should provide a way to format float values to a chosen number of digits and verify it in the relevant tests.

Written by the indexing model from the issue text.