| 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 | $108.38 | 3.501% | $112.1744 | $112.17 | $112.15 | $112.20 |
| Purchase #2 | $28.65 | 10.766% | $31.7345 | $31.73 | $31.75 | $31.70 |
| Purchase #3 | $146.48 | 5.838% | $155.0315 | $155.03 | $155.05 | $155.00 |
| Purchase #4 | $137.46 | 12.395% | $154.4982 | $154.50 | $154.50 | $154.50 |
| Purchase #5 | $47.94 | 11.698% | $53.548 | $53.55 | $53.55 | $53.50 |
| Purchase #6 | $132.33 | 5.111% | $139.0934 | $139.09 | $139.10 | $139.10 |
| Purchase #7 | $116.84 | 7.147% | $125.1906 | $125.19 | $125.20 | $125.20 |
| 7 purchase totals = | $718.08 | $771.2706 | $771.26 | $771.30 | $771.20 | |