| 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 | $138.58 | 4.379% | $144.6484 | $144.65 | $144.65 | $144.60 |
| Purchase #2 | $221.33 | 8.102% | $239.2622 | $239.26 | $239.25 | $239.30 |
| Purchase #3 | $242.37 | 11.192% | $269.4961 | $269.50 | $269.50 | $269.50 |
| Purchase #4 | $12.91 | 11.411% | $14.3832 | $14.38 | $14.40 | $14.40 |
| Purchase #5 | $40.25 | 7.873% | $43.4189 | $43.42 | $43.40 | $43.40 |
| Purchase #6 | $30.36 | 11.129% | $33.7388 | $33.74 | $33.75 | $33.70 |
| Purchase #7 | $76.61 | 8.535% | $83.1487 | $83.15 | $83.15 | $83.10 |
| 7 purchase totals = | $762.41 | $828.0963 | $828.10 | $828.10 | $828.00 | |