How do you do Tolerance Stackup?

  • In your head
  • By instinct
  • Excel Spreadsheets
  • Monte Carlo Simulations
  • Specialized Software
  • Maximum Material Condition
  • Root Sum Squared
  • Arithmetic
Is it art or is it science?
Go ahead and check out these informative  links

http://www.wpi.edu/Pubs/ETD/Available/etd-041607-164054/unrestricted/Yang_PhD_Dissertation_WPI.pdf

http://en.wikipedia.org/wiki/Tolerance_analysis

Then Google it and find some more.

Embark on an adventure!