[Plugin: eShop] Setting Shipping based on Order Total

I need to set shipping up to do this:
`
Amount of Purchase Economy Standard1 2 Day Air Next Day Air
$00.00 to $14.99 $4.95 $6.95 $19.95 $37.95
$15.00 to $29.99 $6.95 $8.95 $21.95 $39.95
$30.00 to $44.99 $7.95 $9.95 $23.95 $41.95
$45.00 to $59.99 $9.95 $12.95 $25.95 $43.95
$60.00 to $74.99 $11.95 $14.95 $27.95 $45.95
$75.00 to $89.99 $13.95 $16.95 $30.95 $48.95
$90.00 to $99.99 $15.95 $18.95 $33.95 $50.95
$100.00 and more FREE!3 Only 10% of
your purchase!2 30% of
purchase 45% of
purchase
Is this possible?

http://wordpress.org/extend/plugins/eshop/