| 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 | $173.49 | 3.684% | $179.8814 | $179.88 | $179.90 | $179.90 |
| Purchase #2 | $154.64 | 9.484% | $169.3061 | $169.31 | $169.30 | $169.30 |
| Purchase #3 | $241.56 | 5.339% | $254.4569 | $254.46 | $254.45 | $254.50 |
| Purchase #4 | $86.41 | 13.129% | $97.7548 | $97.75 | $97.75 | $97.80 |
| Purchase #5 | $227.54 | 5.612% | $240.3095 | $240.31 | $240.30 | $240.30 |
| Purchase #6 | $135.58 | 6.318% | $144.1459 | $144.15 | $144.15 | $144.10 |
| Purchase #7 | $180.43 | 6.587% | $192.3149 | $192.31 | $192.30 | $192.30 |
| 7 purchase totals = | $1,199.65 | $1,278.1695 | $1,278.17 | $1,278.15 | $1,278.20 | |