Fuel mass for advanced aerospace craft appears to be rounded down to the nearest whole ton

[assaultdoor]

Using MML 0.47.5 on OS X with Java build 1.8.0_51-b16, the fuel mass of JumpShips, WarShips, and stations appears to be rounded down. Per SO p. 147, fuel for advanced aerospace craft can be allocated in half-tons, but fuel pumps must be rounded up to the nearest whole ton. However, MML does not seem to be doing that for JumpShips, WarShips, or stations. So, for example, a JumpShip with half a ton of fuel should use another full ton of pumps, for a total of 1.5 tons. but MML says 1 ton. This doesn't seem to happen for small craft or DropShips.