| 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 | $7.66 | 5.301% | $8.0661 | $8.07 | $8.05 | $8.10 |
| Purchase #2 | $127.52 | 9.752% | $139.9558 | $139.96 | $139.95 | $140.00 |
| Purchase #3 | $175.51 | 3.348% | $181.3861 | $181.39 | $181.40 | $181.40 |
| Purchase #4 | $188.31 | 6.250% | $200.0794 | $200.08 | $200.10 | $200.10 |
| Purchase #5 | $136.36 | 11.735% | $152.3618 | $152.36 | $152.35 | $152.40 |
| Purchase #6 | $240.85 | 4.285% | $251.1704 | $251.17 | $251.15 | $251.20 |
| Purchase #7 | $59.79 | 7.411% | $64.221 | $64.22 | $64.20 | $64.20 |
| 7 purchase totals = | $936.00 | $997.2406 | $997.25 | $997.20 | $997.40 | |