| 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 | $142.99 | 7.498% | $153.7114 | $153.71 | $153.70 | $153.70 |
| Purchase #2 | $124.86 | 11.186% | $138.8268 | $138.83 | $138.85 | $138.80 |
| Purchase #3 | $121.97 | 13.839% | $138.8494 | $138.85 | $138.85 | $138.80 |
| Purchase #4 | $82.96 | 7.495% | $89.1779 | $89.18 | $89.20 | $89.20 |
| Purchase #5 | $175.70 | 7.115% | $188.2011 | $188.20 | $188.20 | $188.20 |
| Purchase #6 | $147.61 | 9.288% | $161.32 | $161.32 | $161.30 | $161.30 |
| Purchase #7 | $29.40 | 13.377% | $33.3328 | $33.33 | $33.35 | $33.30 |
| 7 purchase totals = | $825.49 | $903.4194 | $903.42 | $903.45 | $903.30 | |