Charity/Tips payout

When do the charity and tips payout?

I added a few and it says the threshold is $150 - if so there's little point me doing it as it'll take me a year to mine $150 total, let alone the few % I've assigned to tips.

Documentation says payout occurs when a donation/tip reaches $10, but I too would appreciate knowing for sure since if that's true then the payout threshold is either wrong or pointlessly high. On a related note, does it list donations as one payout item and then Bitcoin as another, separate payout that actually accrues income on your end as well? Maybe I'm a little OCD but it bugs me that it splits it between Replate and Bitcoin instead of just earning Bitcoin for Replate, if that makes sense.