| 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 | $155.80 | 8.413% | $168.9075 | $168.91 | $168.90 | $168.90 |
| Purchase #2 | $49.80 | 13.131% | $56.3392 | $56.34 | $56.35 | $56.30 |
| Purchase #3 | $102.39 | 13.478% | $116.1901 | $116.19 | $116.20 | $116.20 |
| Purchase #4 | $132.63 | 6.385% | $141.0984 | $141.10 | $141.10 | $141.10 |
| Purchase #5 | $143.49 | 4.416% | $149.8265 | $149.83 | $149.85 | $149.80 |
| Purchase #6 | $188.53 | 5.437% | $198.7804 | $198.78 | $198.80 | $198.80 |
| Purchase #7 | $139.67 | 6.478% | $148.7178 | $148.72 | $148.70 | $148.70 |
| 7 purchase totals = | $912.31 | $979.8599 | $979.87 | $979.90 | $979.80 | |