Rounded Corners Table Rows

Rounded corners with CSS are a hot topic in web design for some time and there are many articles showing how to implement them with or without javascript, using one 1, 2, 4 or without images at all. I was inconveniently surprised when I needed to create table with rounded rows effect. It seems there is no simple solution for that and I didn't wanted to use floated DIV's instead of table cells because that would cut down flexibility of tables.