| 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 | $143.70 | 5.475% | $151.5676 | $151.57 | $151.55 | $151.60 |
| Purchase #2 | $23.35 | 11.798% | $26.1048 | $26.10 | $26.10 | $26.10 |
| Purchase #3 | $94.41 | 13.721% | $107.364 | $107.36 | $107.35 | $107.40 |
| Purchase #4 | $37.85 | 8.115% | $40.9215 | $40.92 | $40.90 | $40.90 |
| Purchase #5 | $38.98 | 10.439% | $43.0491 | $43.05 | $43.05 | $43.00 |
| Purchase #6 | $129.99 | 6.834% | $138.8735 | $138.87 | $138.85 | $138.90 |
| Purchase #7 | $61.59 | 8.583% | $66.8763 | $66.88 | $66.90 | $66.90 |
| 7 purchase totals = | $529.87 | $574.7568 | $574.75 | $574.70 | $574.80 | |