Deon Burton delivered a spectacular hat-trick as Rotherham raced to victory over a lacklustre Blackpool side.
John Mullin stabbed in a loose ball for the opener after 40 minutes before Les Pogliacomi saved Martin Butler's penalty to stop Rotherham going 2-0 up.
Burton took over after the break, scoring his first from the penalty spot in the 59th minute.
He added a second thanks to a powerful header before sealing his hat-trick with a shot from the edge of the area.
Rotherham: Cutler, Worrell, Barker, Murdock, Robertson, Mullin (Campbell-Ryce 81), McLaren, Williamson (Otsemobor 71), Keane, Butler, Burton.
Subs Not Used: Montgomery, Gilchrist, Minto.
Goals: Mullin 40, Burton 58 pen, 59, 86.
Blackpool: Pogliacomi, McGregor, Clarke, Coid, Edwards, Doolan, Prendergast (Wiles 61), Donnelly, Grayson (Southern 72), Parker, Murphy (Vernon 69).
Subs Not Used: Butler, Edge.
Ref: G Hegley (Hertfordshire).