| 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 | $136.36 | 4.648% | $142.698 | $142.70 | $142.70 | $142.70 |
| Purchase #2 | $21.89 | 12.808% | $24.6937 | $24.69 | $24.70 | $24.70 |
| Purchase #3 | $169.72 | 13.239% | $192.1892 | $192.19 | $192.20 | $192.20 |
| Purchase #4 | $132.95 | 9.191% | $145.1694 | $145.17 | $145.15 | $145.20 |
| Purchase #5 | $218.35 | 10.850% | $242.041 | $242.04 | $242.05 | $242.00 |
| Purchase #6 | $206.84 | 10.747% | $229.0691 | $229.07 | $229.05 | $229.10 |
| Purchase #7 | $235.93 | 13.705% | $268.2642 | $268.26 | $268.25 | $268.30 |
| 7 purchase totals = | $1,122.04 | $1,244.1246 | $1,244.12 | $1,244.10 | $1,244.20 | |