| 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 | $128.42 | 7.785% | $138.4175 | $138.42 | $138.40 | $138.40 |
| Purchase #2 | $60.55 | 12.667% | $68.2199 | $68.22 | $68.20 | $68.20 |
| Purchase #3 | $225.26 | 13.239% | $255.0822 | $255.08 | $255.10 | $255.10 |
| Purchase #4 | $146.75 | 9.686% | $160.9642 | $160.96 | $160.95 | $161.00 |
| Purchase #5 | $212.80 | 10.146% | $234.3907 | $234.39 | $234.40 | $234.40 |
| Purchase #6 | $163.99 | 5.703% | $173.3423 | $173.34 | $173.35 | $173.30 |
| Purchase #7 | $211.29 | 5.114% | $222.0954 | $222.10 | $222.10 | $222.10 |
| 7 purchase totals = | $1,149.06 | $1,252.5122 | $1,252.51 | $1,252.50 | $1,252.50 | |