| 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 | $107.83 | 10.691% | $119.3581 | $119.36 | $119.35 | $119.40 |
| Purchase #2 | $229.63 | 13.478% | $260.5795 | $260.58 | $260.60 | $260.60 |
| Purchase #3 | $220.98 | 8.625% | $240.0395 | $240.04 | $240.05 | $240.00 |
| Purchase #4 | $102.80 | 3.558% | $106.4576 | $106.46 | $106.45 | $106.50 |
| Purchase #5 | $165.89 | 3.167% | $171.1437 | $171.14 | $171.15 | $171.10 |
| Purchase #6 | $171.79 | 7.211% | $184.1778 | $184.18 | $184.20 | $184.20 |
| Purchase #7 | $127.59 | 6.491% | $135.8719 | $135.87 | $135.85 | $135.90 |
| 7 purchase totals = | $1,126.51 | $1,217.6281 | $1,217.63 | $1,217.65 | $1,217.70 | |