Prism · Math

$round

Rounds a number to a number of digits. digits is 0 unless given. mode rounds down with "floor" or up with "ceil" where it would round to the nearest.

The source

{ total: 100, guests: 7 }

The config

{
  $round: {
    value: { $div: [{ $ref: '$.total' }, { $ref: '$.guests' }] },
    digits: 2,
  },
}

What comes out

14.29

Output matches the expected value

Runs in this page on the installed package. The input and the expected output are defined by the example.