| 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 | $127.55 | 13.136% | $144.305 | $144.31 | $144.30 | $144.30 |
| Purchase #2 | $149.93 | 3.724% | $155.5134 | $155.51 | $155.50 | $155.50 |
| Purchase #3 | $21.44 | 3.740% | $22.2419 | $22.24 | $22.25 | $22.20 |
| Purchase #4 | $200.76 | 9.776% | $220.3863 | $220.39 | $220.40 | $220.40 |
| Purchase #5 | $20.26 | 3.426% | $20.9541 | $20.95 | $20.95 | $21.00 |
| Purchase #6 | $207.52 | 7.534% | $223.1546 | $223.15 | $223.15 | $223.20 |
| Purchase #7 | $18.98 | 11.307% | $21.1261 | $21.13 | $21.15 | $21.10 |
| 7 purchase totals = | $746.44 | $807.6814 | $807.68 | $807.70 | $807.70 | |