| 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 | $25.28 | 11.407% | $28.1637 | $28.16 | $28.15 | $28.20 |
| Purchase #2 | $226.38 | 11.262% | $251.8749 | $251.87 | $251.85 | $251.90 |
| Purchase #3 | $163.79 | 5.106% | $172.1531 | $172.15 | $172.15 | $172.20 |
| Purchase #4 | $121.98 | 7.663% | $131.3273 | $131.33 | $131.35 | $131.30 |
| Purchase #5 | $141.92 | 4.388% | $148.1474 | $148.15 | $148.15 | $148.10 |
| Purchase #6 | $157.99 | 7.468% | $169.7887 | $169.79 | $169.80 | $169.80 |
| Purchase #7 | $222.80 | 8.185% | $241.0362 | $241.04 | $241.05 | $241.00 |
| 7 purchase totals = | $1,060.14 | $1,142.4913 | $1,142.49 | $1,142.50 | $1,142.50 | |