| 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 | $138.40 | 12.195% | $155.2779 | $155.28 | $155.30 | $155.30 |
| Purchase #2 | $93.74 | 5.556% | $98.9482 | $98.95 | $98.95 | $98.90 |
| Purchase #3 | $61.98 | 7.468% | $66.6087 | $66.61 | $66.60 | $66.60 |
| Purchase #4 | $134.25 | 13.615% | $152.5281 | $152.53 | $152.55 | $152.50 |
| Purchase #5 | $111.41 | 3.705% | $115.5377 | $115.54 | $115.55 | $115.50 |
| Purchase #6 | $27.37 | 12.716% | $30.8504 | $30.85 | $30.85 | $30.90 |
| Purchase #7 | $99.73 | 7.767% | $107.476 | $107.48 | $107.50 | $107.50 |
| 7 purchase totals = | $666.88 | $727.2270 | $727.24 | $727.30 | $727.20 | |