Pulling a number from a list

Building an airline computerized loadsheet and running into a problem with the numbers. If we have 1413 pounds of baggage in the forward hold, I want to reference a list of numbers that correspond to the weight with a built in index. Therefore, I have no problem using VLOOKUP to pull the exact number over, but want instead to not really round up, but grab the next highest number as we must always be MORE conservative and not less. The aircraft can be under the legal recorded value but never over.

I have attached my file for those willing or familiar enough to help me. After searching the forum all night, nothing tried that my skill level can comprehend is working. This seems to be the best way to get help.

In my file the value from B36 is used to reference the list on sheet!2 O4:P37.

Any help will be appreciated.