| 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 | $124.55 | 3.845% | $129.3389 | $129.34 | $129.35 | $129.30 |
| Purchase #2 | $204.99 | 4.180% | $213.5586 | $213.56 | $213.55 | $213.60 |
| Purchase #3 | $236.57 | 5.835% | $250.3739 | $250.37 | $250.35 | $250.40 |
| Purchase #4 | $30.37 | 8.862% | $33.0614 | $33.06 | $33.05 | $33.10 |
| Purchase #5 | $92.75 | 4.761% | $97.1658 | $97.17 | $97.15 | $97.20 |
| Purchase #6 | $34.57 | 8.137% | $37.383 | $37.38 | $37.40 | $37.40 |
| Purchase #7 | $75.33 | 8.328% | $81.6035 | $81.60 | $81.60 | $81.60 |
| 7 purchase totals = | $799.13 | $842.4851 | $842.48 | $842.45 | $842.60 | |