Awesome! Good luck!
Having been working PT at an LBS for almost a year (minus the Jan - Feb dead time) I'd agree with Becky. Definitely neat, clean, non-wrinkly...and if sales position I'd lean towards the khakis-type bottoms even though my work "uniform" is jeans or long shorts w/ the shop collared shirt...
Sit bones = ~135 mm, saddles that work ~ 155cm/6.1 in wide
2003 da Vinci (custom road/all-rounder)/Terry Butterfly Ti
1994 Gary Fisher Nirvana (vintage MTB/commuter)/Terry Butterfly Chromoly
1991 Terry Symmetry (NOS frame/fork, project in progress)
1973 Raleigh Super Course (project in progress)