Just now getting a chance to post this, so it might be too late, and perhaps YMMV, but ...
My Target was doing 90% off original price on patio furniture, outdoor rugs, etc yesterday in preparation for a new seasonal display.
The items had clearance stickers that showed far more than the actual discounted price, and the cashiers had to override the POS, so that leads me to believe this may be a one-off sitch.
Still wouldn't hurt to look though. I got a five-piece patio set and then four other patio chairs for $105.
That was a killer deal! Nice going!
Target has some seriously internal pricing problems. I often can't go a week without finding an endcap that has sale prices thrown over the regular shelf tag, only to see that the "sale" price is exactly the same as the regular price. They do this often on endcaps.
I don't know if they're trying to pull a fast one or they just have one messed up idea of what a "sale" means.