| 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 | $134.31 | 3.592% | $139.1344 | $139.13 | $139.15 | $139.10 |
| Purchase #2 | $127.64 | 8.652% | $138.6834 | $138.68 | $138.70 | $138.70 |
| Purchase #3 | $197.60 | 11.381% | $220.0889 | $220.09 | $220.10 | $220.10 |
| Purchase #4 | $109.65 | 10.510% | $121.1742 | $121.17 | $121.15 | $121.20 |
| Purchase #5 | $121.99 | 5.336% | $128.4994 | $128.50 | $128.50 | $128.50 |
| Purchase #6 | $49.32 | 7.374% | $52.9569 | $52.96 | $52.95 | $53.00 |
| Purchase #7 | $86.91 | 7.256% | $93.2162 | $93.22 | $93.20 | $93.20 |
| 7 purchase totals = | $827.42 | $893.7534 | $893.75 | $893.75 | $893.80 | |