If I invented time, one minute would be 100 seconds, one hour would be 100 minutes, and one day would be 100 hours. Minutes, hours, and seconds being different units of time than they are now.
Also, the length of one meter would be changed to reflect the new second.
Day is the same length, divided up into 100 equal units of time instead of 24. On second though, perhaps omit minutes and divide the new hours (decaseconds) into 100 equal units of time which shall be known as the second.