| 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 | $128.35 | 12.850% | $144.843 | $144.84 | $144.85 | $144.80 |
| Purchase #2 | $157.86 | 5.533% | $166.5944 | $166.59 | $166.60 | $166.60 |
| Purchase #3 | $45.78 | 3.786% | $47.5132 | $47.51 | $47.50 | $47.50 |
| Purchase #4 | $219.65 | 5.686% | $232.1393 | $232.14 | $232.15 | $232.10 |
| Purchase #5 | $229.28 | 13.738% | $260.7785 | $260.78 | $260.80 | $260.80 |
| Purchase #6 | $198.75 | 13.215% | $225.0148 | $225.01 | $225.00 | $225.00 |
| Purchase #7 | $248.31 | 8.548% | $269.5355 | $269.54 | $269.55 | $269.50 |
| 7 purchase totals = | $1,227.98 | $1,346.4187 | $1,346.41 | $1,346.45 | $1,346.30 | |