| 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 | $144.26 | 3.781% | $149.7145 | $149.71 | $149.70 | $149.70 |
| Purchase #2 | $190.84 | 6.118% | $202.5156 | $202.52 | $202.50 | $202.50 |
| Purchase #3 | $116.41 | 12.631% | $131.1137 | $131.11 | $131.10 | $131.10 |
| Purchase #4 | $29.68 | 11.854% | $33.1983 | $33.20 | $33.20 | $33.20 |
| Purchase #5 | $84.31 | 4.648% | $88.2287 | $88.23 | $88.25 | $88.20 |
| Purchase #6 | $174.73 | 8.766% | $190.0468 | $190.05 | $190.05 | $190.00 |
| Purchase #7 | $175.97 | 13.397% | $199.5447 | $199.54 | $199.55 | $199.50 |
| 7 purchase totals = | $916.20 | $994.3623 | $994.36 | $994.35 | $994.20 | |