| 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 | $111.53 | 7.796% | $120.2249 | $120.22 | $120.20 | $120.20 |
| Purchase #2 | $125.37 | 4.793% | $131.379 | $131.38 | $131.40 | $131.40 |
| Purchase #3 | $138.99 | 11.359% | $154.7779 | $154.78 | $154.80 | $154.80 |
| Purchase #4 | $115.62 | 8.368% | $125.2951 | $125.30 | $125.30 | $125.30 |
| Purchase #5 | $233.71 | 11.781% | $261.2434 | $261.24 | $261.25 | $261.20 |
| Purchase #6 | $63.61 | 3.728% | $65.9814 | $65.98 | $66.00 | $66.00 |
| Purchase #7 | $109.57 | 6.528% | $116.7227 | $116.72 | $116.70 | $116.70 |
| 7 purchase totals = | $898.40 | $975.6244 | $975.62 | $975.65 | $975.60 | |