| 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 | $233.77 | 7.317% | $250.875 | $250.88 | $250.90 | $250.90 |
| Purchase #2 | $127.61 | 3.645% | $132.2614 | $132.26 | $132.25 | $132.30 |
| Purchase #3 | $240.50 | 8.599% | $261.1806 | $261.18 | $261.20 | $261.20 |
| Purchase #4 | $223.98 | 8.319% | $242.6129 | $242.61 | $242.60 | $242.60 |
| Purchase #5 | $187.71 | 6.698% | $200.2828 | $200.28 | $200.30 | $200.30 |
| Purchase #6 | $74.63 | 8.828% | $81.2183 | $81.22 | $81.20 | $81.20 |
| Purchase #7 | $210.31 | 12.541% | $236.685 | $236.69 | $236.70 | $236.70 |
| 7 purchase totals = | $1,298.51 | $1,405.1160 | $1,405.12 | $1,405.15 | $1,405.20 | |