| 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 | $127.47 | 3.635% | $132.1035 | $132.10 | $132.10 | $132.10 |
| Purchase #2 | $157.52 | 4.295% | $164.2855 | $164.29 | $164.30 | $164.30 |
| Purchase #3 | $165.88 | 5.782% | $175.4712 | $175.47 | $175.45 | $175.50 |
| Purchase #4 | $236.77 | 6.492% | $252.1411 | $252.14 | $252.15 | $252.10 |
| Purchase #5 | $88.43 | 10.443% | $97.6647 | $97.66 | $97.65 | $97.70 |
| Purchase #6 | $209.65 | 7.768% | $225.9356 | $225.94 | $225.95 | $225.90 |
| Purchase #7 | $122.77 | 5.737% | $129.8133 | $129.81 | $129.80 | $129.80 |
| 7 purchase totals = | $1,108.49 | $1,177.4149 | $1,177.41 | $1,177.40 | $1,177.40 | |