| 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 | $159.35 | 3.864% | $165.5073 | $165.51 | $165.50 | $165.50 |
| Purchase #2 | $118.44 | 5.681% | $125.1686 | $125.17 | $125.15 | $125.20 |
| Purchase #3 | $15.31 | 13.558% | $17.3857 | $17.39 | $17.40 | $17.40 |
| Purchase #4 | $129.91 | 11.187% | $144.443 | $144.44 | $144.45 | $144.40 |
| Purchase #5 | $243.55 | 12.134% | $273.1024 | $273.10 | $273.10 | $273.10 |
| Purchase #6 | $102.41 | 4.826% | $107.3523 | $107.35 | $107.35 | $107.40 |
| Purchase #7 | $221.42 | 4.791% | $232.0282 | $232.03 | $232.05 | $232.00 |
| 7 purchase totals = | $990.39 | $1,064.9875 | $1,064.99 | $1,065.00 | $1,065.00 | |