Ebay Collects Taxes

Made a purchase from Ebay the other day and found that as of June 1, Ebay is collecting sales taxes! I suppose it had to come some day, but it has been nice... I haven't been following it, but it appears many online retailers will be following that pattern.
While it is the responsibility of online or any purchaser to remit taxes they are responsible for paying taxes which are not collected by a seller, very few do, and there has been little enforcement on the casual perpetrator.