Im working on a quick reference price sheet for mulch installation. I think to better manage my costs Im going to price mulch at a certain amount + labor. I know what my labor cost is, but Im wondering what I should price the mulch at. Instead of charging a flat mulch rate by the yd, since Ill be getting mulch at different locations and my cost varies anywhere from $14yd to $30yd, Im going to use a cost markup to ensure I profit the same regardless of who I buy from. How much do you markup your mulch?