| 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 | $220.62 | 6.361% | $234.6536 | $234.65 | $234.65 | $234.70 |
| Purchase #2 | $190.86 | 11.625% | $213.0475 | $213.05 | $213.05 | $213.00 |
| Purchase #3 | $236.42 | 10.320% | $260.8185 | $260.82 | $260.80 | $260.80 |
| Purchase #4 | $125.58 | 9.767% | $137.8454 | $137.85 | $137.85 | $137.80 |
| Purchase #5 | $133.83 | 5.478% | $141.1612 | $141.16 | $141.15 | $141.20 |
| Purchase #6 | $147.42 | 8.363% | $159.7487 | $159.75 | $159.75 | $159.70 |
| Purchase #7 | $157.30 | 5.481% | $165.9216 | $165.92 | $165.90 | $165.90 |
| 7 purchase totals = | $1,212.03 | $1,313.1965 | $1,313.20 | $1,313.15 | $1,313.10 | |