Adds trailing zeros:

  • "{{rnd/-|2|3}}" gives "2.000" [1]

Used by Template:rnd讨论链入页面编辑):

  • "{{#expr:2.0004 round 3}}" 顯示效果為 "2" [2]
  • "{{rnd|2.0004|3}}" gives "2.000" [3]