Er...no.
If you are using Google's DNS servers, the only information they can gather about you is that you use this bank rather than that one.
None of your actual data goes through their DNS servers. Or any DNS servers. Ever.
Frankly, daviceroy, if you're going to rise to that level of paranoia, you should really not be doing anything sensitive online, period.
Also, 4.2.2.* is not Google, but Level 3. Google is 8.8.8.8 and 8.8.4.4.
