| 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 | $127.81 | 9.198% | $139.566 | $139.57 | $139.55 | $139.60 |
| Purchase #2 | $239.80 | 8.863% | $261.0535 | $261.05 | $261.05 | $261.10 |
| Purchase #3 | $140.55 | 8.555% | $152.5741 | $152.57 | $152.55 | $152.60 |
| Purchase #4 | $238.86 | 8.697% | $259.6337 | $259.63 | $259.65 | $259.60 |
| Purchase #5 | $41.30 | 5.297% | $43.4877 | $43.49 | $43.50 | $43.50 |
| Purchase #6 | $32.50 | 9.244% | $35.5043 | $35.50 | $35.50 | $35.50 |
| Purchase #7 | $188.94 | 9.641% | $207.1557 | $207.16 | $207.15 | $207.20 |
| 7 purchase totals = | $1,009.76 | $1,098.9750 | $1,098.97 | $1,098.95 | $1,099.10 | |