| 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 | $247.99 | 4.871% | $260.0696 | $260.07 | $260.05 | $260.10 |
| Purchase #2 | $129.59 | 6.568% | $138.1015 | $138.10 | $138.10 | $138.10 |
| Purchase #3 | $100.91 | 6.602% | $107.5721 | $107.57 | $107.55 | $107.60 |
| Purchase #4 | $84.26 | 3.741% | $87.4122 | $87.41 | $87.40 | $87.40 |
| Purchase #5 | $140.27 | 10.787% | $155.4009 | $155.40 | $155.40 | $155.40 |
| Purchase #6 | $131.79 | 11.222% | $146.5795 | $146.58 | $146.60 | $146.60 |
| Purchase #7 | $57.46 | 7.326% | $61.6695 | $61.67 | $61.65 | $61.70 |
| 7 purchase totals = | $892.27 | $956.8053 | $956.80 | $956.75 | $956.90 | |