| 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 | $140.30 | 6.123% | $148.8906 | $148.89 | $148.90 | $148.90 |
| Purchase #2 | $127.72 | 3.475% | $132.1583 | $132.16 | $132.15 | $132.20 |
| Purchase #3 | $210.39 | 12.465% | $236.6151 | $236.62 | $236.60 | $236.60 |
| Purchase #4 | $121.68 | 12.675% | $137.1029 | $137.10 | $137.10 | $137.10 |
| Purchase #5 | $122.85 | 8.552% | $133.3561 | $133.36 | $133.35 | $133.40 |
| Purchase #6 | $156.57 | 13.560% | $177.8009 | $177.80 | $177.80 | $177.80 |
| Purchase #7 | $49.88 | 4.682% | $52.2154 | $52.22 | $52.20 | $52.20 |
| 7 purchase totals = | $929.39 | $1,018.1393 | $1,018.15 | $1,018.10 | $1,018.20 | |