| 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 | $147.96 | 4.393% | $154.4599 | $154.46 | $154.45 | $154.50 |
| Purchase #2 | $237.40 | 5.812% | $251.1977 | $251.20 | $251.20 | $251.20 |
| Purchase #3 | $15.83 | 7.776% | $17.0609 | $17.06 | $17.05 | $17.10 |
| Purchase #4 | $24.85 | 13.440% | $28.1898 | $28.19 | $28.20 | $28.20 |
| Purchase #5 | $238.57 | 12.566% | $268.5487 | $268.55 | $268.55 | $268.50 |
| Purchase #6 | $236.92 | 4.729% | $248.1239 | $248.12 | $248.10 | $248.10 |
| Purchase #7 | $132.72 | 11.751% | $148.3159 | $148.32 | $148.30 | $148.30 |
| 7 purchase totals = | $1,034.25 | $1,115.8968 | $1,115.90 | $1,115.85 | $1,115.90 | |