So I get a message from Citibank saying that they're nerfing my OCM account. Basically, the interest goes down from 5.5% p.a. to 4.75%p.a., unless I've got $100,000 or more. They've created another type of account now, though, which is a $5 monthy fee, and it's got the old 5.5%p.a. interest rate. It's also got unlimited transactions, so that's still pretty good (it figures out at $1100 to get $5 back in interest per month, so if you can keep this much money in your bank account, it's like paying nothing for unlimited transactions).

Unfortunately for me, because I don't use that many transactions, this means I have to find a cross-over point for when the extra percentage is worthwhile. Here's a conversation I had with my computer:*awesome* accountant.

Unfortunately for me, because I don't use that many transactions, this means I have to find a cross-over point for when the extra percentage is worthwhile. Here's a conversation I had with my computer:

OK, so I need to have (and keep) $8000 in my account to make back the $5 from the difference in interest. Considering I get taxed on the interest, I don't know if it's worth the trouble to make such small gains, so I guess I'm sticking with my lowbie account. I'd make anWTF?

octave:1> 5.5-4.75

ans = 0.75000

octave:2> 0.75/12

ans = 0.062500

octave:3> x=0.75/12

x = 0.062500

octave:4> 5/x

ans = 80Oh yeah, 5

octave:5> 80*x

ans = 5percent

octave:6> x/100

ans = 0.00062500

octave:7> x=x/100

x = 0.00062500

octave:8> 5/x

ans = 8000