| 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 | $213.79 | 8.417% | $231.7847 | $231.78 | $231.80 | $231.80 |
| Purchase #2 | $148.69 | 4.382% | $155.2056 | $155.21 | $155.20 | $155.20 |
| Purchase #3 | $123.64 | 11.105% | $137.3702 | $137.37 | $137.35 | $137.40 |
| Purchase #4 | $103.66 | 12.338% | $116.4496 | $116.45 | $116.45 | $116.40 |
| Purchase #5 | $121.75 | 4.723% | $127.5003 | $127.50 | $127.50 | $127.50 |
| Purchase #6 | $217.68 | 6.637% | $232.1274 | $232.13 | $232.15 | $232.10 |
| Purchase #7 | $226.51 | 5.792% | $239.6295 | $239.63 | $239.65 | $239.60 |
| 7 purchase totals = | $1,155.72 | $1,240.0673 | $1,240.07 | $1,240.10 | $1,240.00 | |