| 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 | $121.55 | 6.231% | $129.1238 | $129.12 | $129.10 | $129.10 |
| Purchase #2 | $89.74 | 11.556% | $100.1104 | $100.11 | $100.10 | $100.10 |
| Purchase #3 | $134.61 | 11.772% | $150.4563 | $150.46 | $150.45 | $150.50 |
| Purchase #4 | $99.75 | 6.455% | $106.1889 | $106.19 | $106.20 | $106.20 |
| Purchase #5 | $124.82 | 6.259% | $132.6325 | $132.63 | $132.65 | $132.60 |
| Purchase #6 | $244.57 | 8.589% | $265.5761 | $265.58 | $265.60 | $265.60 |
| Purchase #7 | $69.27 | 10.853% | $76.7879 | $76.79 | $76.80 | $76.80 |
| 7 purchase totals = | $884.31 | $960.8759 | $960.88 | $960.90 | $960.90 | |