| 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 | $165.50 | 10.647% | $183.1208 | $183.12 | $183.10 | $183.10 |
| Purchase #2 | $128.86 | 6.635% | $137.4099 | $137.41 | $137.40 | $137.40 |
| Purchase #3 | $210.37 | 11.600% | $234.7729 | $234.77 | $234.75 | $234.80 |
| Purchase #4 | $10.91 | 12.467% | $12.2701 | $12.27 | $12.25 | $12.30 |
| Purchase #5 | $103.53 | 3.191% | $106.8336 | $106.83 | $106.85 | $106.80 |
| Purchase #6 | $139.37 | 6.256% | $148.089 | $148.09 | $148.10 | $148.10 |
| Purchase #7 | $19.71 | 4.526% | $20.6021 | $20.60 | $20.60 | $20.60 |
| 7 purchase totals = | $778.25 | $843.0984 | $843.09 | $843.05 | $843.10 | |