| 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 | $205.79 | 4.519% | $215.0897 | $215.09 | $215.10 | $215.10 |
| Purchase #2 | $230.48 | 9.451% | $252.2627 | $252.26 | $252.25 | $252.30 |
| Purchase #3 | $128.43 | 8.542% | $139.4005 | $139.40 | $139.40 | $139.40 |
| Purchase #4 | $234.53 | 13.272% | $265.6568 | $265.66 | $265.65 | $265.70 |
| Purchase #5 | $108.99 | 5.478% | $114.9605 | $114.96 | $114.95 | $115.00 |
| Purchase #6 | $144.53 | 12.868% | $163.1281 | $163.13 | $163.15 | $163.10 |
| Purchase #7 | $49.37 | 12.360% | $55.4721 | $55.47 | $55.45 | $55.50 |
| 7 purchase totals = | $1,102.12 | $1,205.9704 | $1,205.97 | $1,205.95 | $1,206.10 | |