I don't know anything about 'real world' usage of math outside of collge...but I'm a Computer Engineering student, and I can tell you that you will definitely have to sit many math courses in order to complete your major. I've had to take Calc I & II, Differential Equations, Probability and Stats, and I'm taking discrete math over the summer online. Not to mention Calc Based Physics I & II, Chemistry, and Electrical Circuits, which are all math based sciences. This is only what I've had to take so far...
Now this is for my Computer Engineering major, which is completely separate program from the Computer Science program at my school. The simplest way to describe the difference between the two majors is Computer Engineer is geared more towards hardware development, while CS teaches software development. Even though I do have to take CS courses for my major...they're intended to teach us basic languages like C so we could potentially program micro-controllers and such to develop hardware.
Make sure you're aware of what type of "Computer Technology" program you're getting into, and that it's the one you want.