| 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 | $125.91 | 10.194% | $138.7453 | $138.75 | $138.75 | $138.70 |
| Purchase #2 | $234.36 | 3.741% | $243.1274 | $243.13 | $243.15 | $243.10 |
| Purchase #3 | $91.87 | 3.557% | $95.1378 | $95.14 | $95.15 | $95.10 |
| Purchase #4 | $72.85 | 9.299% | $79.6243 | $79.62 | $79.60 | $79.60 |
| Purchase #5 | $32.51 | 11.550% | $36.2649 | $36.26 | $36.25 | $36.30 |
| Purchase #6 | $54.74 | 10.537% | $60.508 | $60.51 | $60.50 | $60.50 |
| Purchase #7 | $161.27 | 10.463% | $178.1437 | $178.14 | $178.15 | $178.10 |
| 7 purchase totals = | $773.51 | $831.5514 | $831.55 | $831.55 | $831.40 | |