Buy a penny bank, save some pocket money.

买个零钱罐，存点零花钱。

youdao

You probably know exactly how much you have in your bank account, Virgo, right down to the last penny.

你可以很准确地说出自己银行账户上的数额，甚至能精确到毫厘。

youdao

There is not even a penny in our bank account.

我们的银行账户里连一分钱的存款也没有。

youdao

Each relevant and perfected detail was another penny in our bank.

FORBES: Magazine Article

Optimistically, the World Bank says it will ensure that every penny is accounted for.

ECONOMIST: Mauritania

In some instances, it can be as basic as providing free coffee and Wi-Fi or, in the case of TD Bank, free coin-counting at "Penny Arcade" machines.

WSJ: Banks Try to Lure Customers Back to Branches