According to a recent survey over at CollegeGrad.com the order of importance for jobs is as follows.

1. Your major 35%
2. Your interviewing skills 24%
3. Your internships and other experience 21%
4. Other miscellaneous qualifications 7%
5. Your GPA 5%
6. The College you graduated from 3%
7. Your appearance 3%
8. Your Computer skills 2%

So there you have it, the breakdown of importance that you should be aware of when searching for a job.