| 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 | $128.36 | 9.114% | $140.0587 | $140.06 | $140.05 | $140.10 |
| Purchase #2 | $94.64 | 4.762% | $99.1468 | $99.15 | $99.15 | $99.10 |
| Purchase #3 | $17.80 | 13.628% | $20.2258 | $20.23 | $20.25 | $20.20 |
| Purchase #4 | $31.82 | 5.262% | $33.4944 | $33.49 | $33.50 | $33.50 |
| Purchase #5 | $39.68 | 3.738% | $41.1632 | $41.16 | $41.15 | $41.20 |
| Purchase #6 | $170.58 | 13.665% | $193.8898 | $193.89 | $193.90 | $193.90 |
| Purchase #7 | $227.95 | 3.815% | $236.6463 | $236.65 | $236.65 | $236.60 |
| 7 purchase totals = | $710.83 | $764.6250 | $764.63 | $764.65 | $764.60 | |