| 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 | $127.78 | 6.173% | $135.6679 | $135.67 | $135.65 | $135.70 |
| Purchase #2 | $165.53 | 10.278% | $182.5432 | $182.54 | $182.55 | $182.50 |
| Purchase #3 | $156.79 | 12.346% | $176.1473 | $176.15 | $176.15 | $176.10 |
| Purchase #4 | $143.25 | 3.589% | $148.3912 | $148.39 | $148.40 | $148.40 |
| Purchase #5 | $75.57 | 8.862% | $82.267 | $82.27 | $82.25 | $82.30 |
| Purchase #6 | $28.45 | 11.653% | $31.7653 | $31.77 | $31.75 | $31.80 |
| Purchase #7 | $49.85 | 3.844% | $51.7662 | $51.77 | $51.75 | $51.80 |
| 7 purchase totals = | $747.22 | $808.5481 | $808.56 | $808.50 | $808.60 | |