| 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 | $182.46 | 3.788% | $189.3716 | $189.37 | $189.35 | $189.40 |
| Purchase #2 | $121.61 | 10.304% | $134.1407 | $134.14 | $134.15 | $134.10 |
| Purchase #3 | $20.55 | 7.113% | $22.0117 | $22.01 | $22.00 | $22.00 |
| Purchase #4 | $126.36 | 3.167% | $130.3618 | $130.36 | $130.35 | $130.40 |
| Purchase #5 | $153.52 | 11.681% | $171.4527 | $171.45 | $171.45 | $171.50 |
| Purchase #6 | $129.66 | 11.339% | $144.3621 | $144.36 | $144.35 | $144.40 |
| Purchase #7 | $97.91 | 12.390% | $110.041 | $110.04 | $110.05 | $110.00 |
| 7 purchase totals = | $832.07 | $901.7416 | $901.73 | $901.70 | $901.80 | |