| 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 | $129.76 | 7.732% | $139.793 | $139.79 | $139.80 | $139.80 |
| Purchase #2 | $33.26 | 6.851% | $35.5386 | $35.54 | $35.55 | $35.50 |
| Purchase #3 | $127.73 | 12.790% | $144.0667 | $144.07 | $144.05 | $144.10 |
| Purchase #4 | $234.31 | 11.205% | $260.5644 | $260.56 | $260.55 | $260.60 |
| Purchase #5 | $212.35 | 9.677% | $232.8991 | $232.90 | $232.90 | $232.90 |
| Purchase #6 | $13.32 | 9.540% | $14.5907 | $14.59 | $14.60 | $14.60 |
| Purchase #7 | $67.83 | 10.607% | $75.0247 | $75.02 | $75.00 | $75.00 |
| 7 purchase totals = | $818.56 | $902.4772 | $902.47 | $902.45 | $902.50 | |