CSS2 stylesheets can fill horizontal space with dots or other characters. Here the dots are covered up by the white background of the price column.
milk 2.80
eggs 1.50
ham 2.25
ketchup .30
serviette 2 x .15
service .50
milk 2.80
eggs 1.50
ham 2.25
ketchup .30
serviette 2 x .15
service .50
milk 2.80
eggs 1.50
ham 2.25
ketchup .30
serviette 2 x .15
service .50