| 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 | $124.83 | 10.643% | $138.1157 | $138.12 | $138.10 | $138.10 |
| Purchase #2 | $30.69 | 9.352% | $33.5601 | $33.56 | $33.55 | $33.60 |
| Purchase #3 | $90.64 | 9.486% | $99.2381 | $99.24 | $99.25 | $99.20 |
| Purchase #4 | $114.41 | 10.226% | $126.1096 | $126.11 | $126.10 | $126.10 |
| Purchase #5 | $57.45 | 7.370% | $61.6841 | $61.68 | $61.70 | $61.70 |
| Purchase #6 | $114.88 | 4.849% | $120.4505 | $120.45 | $120.45 | $120.50 |
| Purchase #7 | $49.28 | 11.731% | $55.061 | $55.06 | $55.05 | $55.10 |
| 7 purchase totals = | $582.18 | $634.2191 | $634.22 | $634.20 | $634.30 | |