You didn't give any particulars but here is what I got using National EA with both DC codes:
not too bad about $22/day
Car Class: Full Size 2/4 Door Car Auto A/C
Pick-up Location:
Tampa Intl Arpt
Pick-up Time: 25-OCTOBER-2001 11:00 AM
Return Location:
Tampa Intl Arpt
Return Time: 04-NOVEMBER-2001 11:00 AM
Rates - Time & Distance USD
Time & Distance 1 Week @ 149.98 149.98
Extra - Time & Distance 3 Day @ 24.99 74.97
Extra - Time & Distance 0 Hour @ 12.50 0.00
Unlimited Distance-time & Distance 0 Distance @ 0.00 0.00
Base Rate _____
224.95
Less Discounts:
Discount -44.99
Disney Connection -17.14
SubTotal _____
162.82
Add Surcharges & Taxes: (subject to change)
Concessionaire's Cost Of Doing 19.99
Fl Schrg/tire&bat Fee 2.05 Usd/dy 20.50
Fla License Fee .41 Usd/day 4.10
State Tax (7.0%) 14.52
Fftxrsu (0.0%) 0.61
Total Estimate _____
222.54