I think the general rule is that in English the currency symbol for the primary currency goes in front of the number, while the symbol for a subunit (pence, cents, etc) goes after the number.
This isn't a case of slot machines where they got the logic for the house edge wrong. This is a case of double redeeming winnings because the machine would give you your winnings but not mark the ticket as redeemed.
Maybe for you but for me it didn't work at all until I used the 45 degree angle (with electric tooth brush and tooth paste) approach. For me I could tell that things were getting better when I could stop flossing for a week and then floss and there was no bleeding or tenderness. Before the 45 degree technique my gums were tender from flossing almost all the time. I'm not sure that every mouth is different but I'm pretty sure that there is a lot variety. My mouth creates a lot saliva that, in turn, creates a lot plaque.
This seems to be more fully featured than all of those though. Maybe some could be ported over to Lambda2.