| 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 | $224.85 | 5.357% | $236.8952 | $236.90 | $236.90 | $236.90 |
| Purchase #2 | $245.92 | 13.395% | $278.861 | $278.86 | $278.85 | $278.90 |
| Purchase #3 | $121.78 | 10.288% | $134.3087 | $134.31 | $134.30 | $134.30 |
| Purchase #4 | $158.89 | 7.687% | $171.1039 | $171.10 | $171.10 | $171.10 |
| Purchase #5 | $116.29 | 8.695% | $126.4014 | $126.40 | $126.40 | $126.40 |
| Purchase #6 | $198.36 | 13.849% | $225.8309 | $225.83 | $225.85 | $225.80 |
| Purchase #7 | $180.85 | 3.492% | $187.1653 | $187.17 | $187.15 | $187.20 |
| 7 purchase totals = | $1,246.94 | $1,360.5664 | $1,360.57 | $1,360.55 | $1,360.60 | |