| 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 | $135.57 | 5.515% | $143.0467 | $143.05 | $143.05 | $143.00 |
| Purchase #2 | $68.36 | 6.644% | $72.9018 | $72.90 | $72.90 | $72.90 |
| Purchase #3 | $92.47 | 10.768% | $102.4272 | $102.43 | $102.45 | $102.40 |
| Purchase #4 | $129.36 | 10.467% | $142.9001 | $142.90 | $142.90 | $142.90 |
| Purchase #5 | $106.60 | 3.802% | $110.6529 | $110.65 | $110.65 | $110.70 |
| Purchase #6 | $118.42 | 10.325% | $130.6469 | $130.65 | $130.65 | $130.60 |
| Purchase #7 | $116.90 | 7.565% | $125.7435 | $125.74 | $125.75 | $125.70 |
| 7 purchase totals = | $767.68 | $828.3191 | $828.32 | $828.35 | $828.20 | |