| 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 | $238.86 | 4.528% | $249.6756 | $249.68 | $249.70 | $249.70 |
| Purchase #2 | $12.49 | 4.228% | $13.0181 | $13.02 | $13.00 | $13.00 |
| Purchase #3 | $183.96 | 3.425% | $190.2606 | $190.26 | $190.25 | $190.30 |
| Purchase #4 | $102.91 | 3.664% | $106.6806 | $106.68 | $106.70 | $106.70 |
| Purchase #5 | $149.74 | 10.723% | $165.7966 | $165.80 | $165.80 | $165.80 |
| Purchase #6 | $96.62 | 9.666% | $105.9593 | $105.96 | $105.95 | $106.00 |
| Purchase #7 | $94.67 | 10.776% | $104.8716 | $104.87 | $104.85 | $104.90 |
| 7 purchase totals = | $879.25 | $936.2624 | $936.27 | $936.25 | $936.40 | |