| 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 | $223.74 | 7.265% | $239.9947 | $239.99 | $240.00 | $240.00 |
| Purchase #2 | $29.45 | 12.865% | $33.2387 | $33.24 | $33.25 | $33.20 |
| Purchase #3 | $121.48 | 8.791% | $132.1593 | $132.16 | $132.15 | $132.20 |
| Purchase #4 | $175.26 | 11.699% | $195.7637 | $195.76 | $195.75 | $195.80 |
| Purchase #5 | $11.77 | 11.339% | $13.1046 | $13.10 | $13.10 | $13.10 |
| Purchase #6 | $150.30 | 5.594% | $158.7078 | $158.71 | $158.70 | $158.70 |
| Purchase #7 | $89.46 | 5.395% | $94.2864 | $94.29 | $94.30 | $94.30 |
| 7 purchase totals = | $801.46 | $867.2552 | $867.25 | $867.25 | $867.30 | |