| 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 | $148.46 | 11.738% | $165.8862 | $165.89 | $165.90 | $165.90 |
| Purchase #2 | $25.73 | 12.652% | $28.9854 | $28.99 | $29.00 | $29.00 |
| Purchase #3 | $176.35 | 9.116% | $192.4261 | $192.43 | $192.45 | $192.40 |
| Purchase #4 | $208.80 | 13.535% | $237.0611 | $237.06 | $237.05 | $237.10 |
| Purchase #5 | $86.60 | 12.308% | $97.2587 | $97.26 | $97.25 | $97.30 |
| Purchase #6 | $135.73 | 6.116% | $144.0312 | $144.03 | $144.05 | $144.00 |
| Purchase #7 | $99.35 | 12.313% | $111.583 | $111.58 | $111.60 | $111.60 |
| 7 purchase totals = | $881.02 | $977.2317 | $977.24 | $977.30 | $977.30 | |