| 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 | $142.91 | 10.701% | $158.2028 | $158.20 | $158.20 | $158.20 |
| Purchase #2 | $14.56 | 13.198% | $16.4816 | $16.48 | $16.50 | $16.50 |
| Purchase #3 | $199.67 | 11.322% | $222.2766 | $222.28 | $222.30 | $222.30 |
| Purchase #4 | $102.43 | 11.286% | $113.9902 | $113.99 | $114.00 | $114.00 |
| Purchase #5 | $218.87 | 8.203% | $236.8239 | $236.82 | $236.80 | $236.80 |
| Purchase #6 | $239.89 | 11.634% | $267.7988 | $267.80 | $267.80 | $267.80 |
| Purchase #7 | $148.92 | 9.635% | $163.2684 | $163.27 | $163.25 | $163.30 |
| 7 purchase totals = | $1,067.25 | $1,178.8423 | $1,178.84 | $1,178.85 | $1,178.90 | |