| 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 | $229.31 | 7.455% | $246.4051 | $246.41 | $246.40 | $246.40 |
| Purchase #2 | $183.28 | 9.300% | $200.325 | $200.33 | $200.35 | $200.30 |
| Purchase #3 | $106.91 | 12.290% | $120.0492 | $120.05 | $120.05 | $120.00 |
| Purchase #4 | $112.64 | 3.552% | $116.641 | $116.64 | $116.65 | $116.60 |
| Purchase #5 | $76.36 | 7.151% | $81.8205 | $81.82 | $81.80 | $81.80 |
| Purchase #6 | $110.52 | 12.421% | $124.2477 | $124.25 | $124.25 | $124.20 |
| Purchase #7 | $131.68 | 13.874% | $149.9493 | $149.95 | $149.95 | $149.90 |
| 7 purchase totals = | $950.70 | $1,039.4378 | $1,039.45 | $1,039.45 | $1,039.20 | |