| 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 | $102.61 | 3.344% | $106.0413 | $106.04 | $106.05 | $106.00 |
| Purchase #2 | $125.60 | 3.338% | $129.7925 | $129.79 | $129.80 | $129.80 |
| Purchase #3 | $72.40 | 13.360% | $82.0726 | $82.07 | $82.05 | $82.10 |
| Purchase #4 | $120.44 | 13.313% | $136.4742 | $136.47 | $136.45 | $136.50 |
| Purchase #5 | $55.38 | 5.307% | $58.319 | $58.32 | $58.30 | $58.30 |
| Purchase #6 | $171.66 | 8.830% | $186.8176 | $186.82 | $186.80 | $186.80 |
| Purchase #7 | $195.64 | 7.690% | $210.6847 | $210.68 | $210.70 | $210.70 |
| 7 purchase totals = | $843.73 | $910.2019 | $910.19 | $910.15 | $910.20 | |