You should know that the rule of thumb for crafters in charging for there products is to take the cost and times it by 3. So he simply added in .5 for his appreciation of your work. Always accept graciously your payment since you earned it and remember for the future to charge at least 3 times your costs. They might not like it but would they like there pay checks shorted since their boss dose not feel they are worth it. Have fun quilting and I liked your embroidery very nice addition to make a simple treasure mom and baby will enjoy.