| 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 | $130.45 | 7.578% | $140.3355 | $140.34 | $140.35 | $140.30 |
| Purchase #2 | $205.49 | 5.803% | $217.4146 | $217.41 | $217.40 | $217.40 |
| Purchase #3 | $119.28 | 10.212% | $131.4609 | $131.46 | $131.45 | $131.50 |
| Purchase #4 | $75.59 | 6.115% | $80.2123 | $80.21 | $80.20 | $80.20 |
| Purchase #5 | $109.80 | 11.614% | $122.5522 | $122.55 | $122.55 | $122.60 |
| Purchase #6 | $125.82 | 4.753% | $131.8002 | $131.80 | $131.80 | $131.80 |
| Purchase #7 | $95.30 | 4.257% | $99.3569 | $99.36 | $99.35 | $99.40 |
| 7 purchase totals = | $861.73 | $923.1326 | $923.13 | $923.10 | $923.20 | |