| 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 | $134.96 | 13.763% | $153.5345 | $153.53 | $153.55 | $153.50 |
| Purchase #2 | $146.40 | 6.645% | $156.1283 | $156.13 | $156.15 | $156.10 |
| Purchase #3 | $23.81 | 9.659% | $26.1098 | $26.11 | $26.10 | $26.10 |
| Purchase #4 | $21.75 | 11.410% | $24.2317 | $24.23 | $24.25 | $24.20 |
| Purchase #5 | $113.40 | 4.345% | $118.3272 | $118.33 | $118.35 | $118.30 |
| Purchase #6 | $104.39 | 3.671% | $108.2222 | $108.22 | $108.20 | $108.20 |
| Purchase #7 | $37.53 | 9.507% | $41.098 | $41.10 | $41.10 | $41.10 |
| 7 purchase totals = | $582.24 | $627.6517 | $627.65 | $627.70 | $627.50 | |