| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $124.58 | 3.528% | $128.9752 | $128.98 | $129.00 | $129.00 |
| Purchase #2 | $237.65 | 8.553% | $257.9762 | $257.98 | $258.00 | $258.00 |
| Purchase #3 | $109.77 | 9.764% | $120.4879 | $120.49 | $120.50 | $120.50 |
| Purchase #4 | $72.97 | 12.261% | $81.9169 | $81.92 | $81.90 | $81.90 |
| Purchase #5 | $123.31 | 5.660% | $130.2893 | $130.29 | $130.30 | $130.30 |
| Purchase #6 | $102.76 | 13.779% | $116.9193 | $116.92 | $116.90 | $116.90 |
| Purchase #7 | $20.61 | 3.558% | $21.3433 | $21.34 | $21.35 | $21.30 |
| 7 purchase totals = | $791.65 | $857.9081 | $857.92 | $857.95 | $857.90 | |