| 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 | $153.96 | 7.572% | $165.6179 | $165.62 | $165.60 | $165.60 |
| Purchase #2 | $144.60 | 6.680% | $154.2593 | $154.26 | $154.25 | $154.30 |
| Purchase #3 | $28.68 | 10.633% | $31.7295 | $31.73 | $31.75 | $31.70 |
| Purchase #4 | $135.71 | 6.659% | $144.7469 | $144.75 | $144.75 | $144.70 |
| Purchase #5 | $145.35 | 6.729% | $155.1306 | $155.13 | $155.15 | $155.10 |
| Purchase #6 | $163.34 | 4.189% | $170.1823 | $170.18 | $170.20 | $170.20 |
| Purchase #7 | $74.58 | 6.291% | $79.2718 | $79.27 | $79.25 | $79.30 |
| 7 purchase totals = | $846.22 | $900.9383 | $900.94 | $900.95 | $900.90 | |