Redmine

You can always enter One and a Half hour as 1.5
Three hours and a Quater hour is 3.25

What do you mean that you can not enter part of an hour?

When you enter a 0.5 get 1
1.5 when I get 2

Сергей Зимбовский wrote:

When you enter a 0.5 get 1
1.5 when I get 2

http://www.redmine.org/wiki/redmine/Time_tracking

Сергей Зимбовский wrote:

When you enter a 0.5 get 1
1.5 when I get 2

Also have a look at : http://www.redmine.org/wiki/1/FAQ#Time-tracking

HTH