| 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 | $121.94 | 6.436% | $129.7881 | $129.79 | $129.80 | $129.80 |
| Purchase #2 | $91.69 | 9.756% | $100.6353 | $100.64 | $100.65 | $100.60 |
| Purchase #3 | $175.95 | 12.605% | $198.1285 | $198.13 | $198.15 | $198.10 |
| Purchase #4 | $71.69 | 9.607% | $78.5773 | $78.58 | $78.60 | $78.60 |
| Purchase #5 | $128.86 | 5.478% | $135.919 | $135.92 | $135.90 | $135.90 |
| Purchase #6 | $56.63 | 5.861% | $59.9491 | $59.95 | $59.95 | $59.90 |
| Purchase #7 | $16.33 | 9.130% | $17.8209 | $17.82 | $17.80 | $17.80 |
| 7 purchase totals = | $663.09 | $720.8182 | $720.83 | $720.85 | $720.70 | |