| 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 | $127.56 | 8.520% | $138.4281 | $138.43 | $138.45 | $138.40 |
| Purchase #2 | $202.90 | 12.467% | $228.1955 | $228.20 | $228.20 | $228.20 |
| Purchase #3 | $188.62 | 8.399% | $204.4622 | $204.46 | $204.45 | $204.50 |
| Purchase #4 | $9.77 | 13.383% | $11.0775 | $11.08 | $11.10 | $11.10 |
| Purchase #5 | $73.71 | 13.459% | $83.6306 | $83.63 | $83.65 | $83.60 |
| Purchase #6 | $21.31 | 3.782% | $22.1159 | $22.12 | $22.10 | $22.10 |
| Purchase #7 | $102.88 | 12.778% | $116.026 | $116.03 | $116.05 | $116.00 |
| 7 purchase totals = | $726.75 | $803.9358 | $803.95 | $804.00 | $803.90 | |