little bankroll management question

[Bigka79]

im currently grinding it out in 3/6 full ring games being rolled for these limits with the money i have online. my question is how should i make my withdrawals from the internet so that i can still build a bankroll.

recently i came up with the idea that i can take 10% of my roll off a week. by doing this i am getting about a 200 dollar check a week and will still give my self a chance to build a roll for 5/10-8/16 game

what is everyones approach when it comes to cashing out poker money