round sum

He felt that here was a chance to make a round sum of money.

It was only right to give him a good meal and some money, a good round sum, seeing all he had done for her.

A good188 round sum this amounts to, as frequently four or five hundred vicuñas are taken at a single chacu.

Would you consent to disappear, leave France, and return to London, if I paid you a good round sum?

We don't fight for prize-money, but when a man gets to be as old as I am, a good round sum of money don't come amiss to him.