| 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 | $153.86 | 11.825% | $172.0539 | $172.05 | $172.05 | $172.10 |
| Purchase #2 | $151.32 | 7.710% | $162.9868 | $162.99 | $163.00 | $163.00 |
| Purchase #3 | $244.36 | 6.440% | $260.0968 | $260.10 | $260.10 | $260.10 |
| Purchase #4 | $161.32 | 5.193% | $169.6973 | $169.70 | $169.70 | $169.70 |
| Purchase #5 | $35.96 | 8.863% | $39.1471 | $39.15 | $39.15 | $39.10 |
| Purchase #6 | $125.78 | 7.292% | $134.9519 | $134.95 | $134.95 | $135.00 |
| Purchase #7 | $215.97 | 4.491% | $225.6692 | $225.67 | $225.65 | $225.70 |
| 7 purchase totals = | $1,088.57 | $1,164.6030 | $1,164.61 | $1,164.60 | $1,164.70 | |