| 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 | $155.26 | 3.403% | $160.5435 | $160.54 | $160.55 | $160.50 |
| Purchase #2 | $126.37 | 12.850% | $142.6085 | $142.61 | $142.60 | $142.60 |
| Purchase #3 | $49.47 | 3.554% | $51.2282 | $51.23 | $51.25 | $51.20 |
| Purchase #4 | $135.51 | 13.439% | $153.7212 | $153.72 | $153.70 | $153.70 |
| Purchase #5 | $10.93 | 13.104% | $12.3623 | $12.36 | $12.35 | $12.40 |
| Purchase #6 | $190.88 | 3.612% | $197.7746 | $197.77 | $197.75 | $197.80 |
| Purchase #7 | $97.83 | 3.368% | $101.1249 | $101.12 | $101.10 | $101.10 |
| 7 purchase totals = | $766.25 | $819.3632 | $819.35 | $819.30 | $819.30 | |