| 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 | $218.89 | 9.835% | $240.4178 | $240.42 | $240.40 | $240.40 |
| Purchase #2 | $219.80 | 10.834% | $243.6131 | $243.61 | $243.60 | $243.60 |
| Purchase #3 | $158.74 | 10.766% | $175.8299 | $175.83 | $175.85 | $175.80 |
| Purchase #4 | $156.84 | 9.493% | $171.7288 | $171.73 | $171.75 | $171.70 |
| Purchase #5 | $163.99 | 13.836% | $186.6797 | $186.68 | $186.70 | $186.70 |
| Purchase #6 | $141.29 | 13.703% | $160.651 | $160.65 | $160.65 | $160.70 |
| Purchase #7 | $209.87 | 10.613% | $232.1435 | $232.14 | $232.15 | $232.10 |
| 7 purchase totals = | $1,269.42 | $1,411.0638 | $1,411.06 | $1,411.10 | $1,411.00 | |