Coding Time Less Than One Hour

The following chart reflects how time should be coded when an employee has a fraction of an hour to code for time sheet purposes:
 
Actual TimeShould be coded
From 1 to 6 minutes  .1
From 7 to 12 minutes  .2
From 13 to 18 minutes  .3
From 19 to 24 minutes  .4
From 25 to 30 minutes  .5
From 31 to 36 minutes  .6
From 37 to 42 minutes  .7
From 43 to 48 minutes  .8
From 49 to 54 minutes  .9
From 55 to 60 minutes  1.0