| 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 | $132.42 | 4.457% | $138.322 | $138.32 | $138.30 | $138.30 |
| Purchase #2 | $33.29 | 13.748% | $37.8667 | $37.87 | $37.85 | $37.90 |
| Purchase #3 | $236.33 | 10.253% | $260.5609 | $260.56 | $260.55 | $260.60 |
| Purchase #4 | $52.31 | 9.398% | $57.2261 | $57.23 | $57.25 | $57.20 |
| Purchase #5 | $15.97 | 12.145% | $17.9096 | $17.91 | $17.90 | $17.90 |
| Purchase #6 | $200.51 | 8.248% | $217.0481 | $217.05 | $217.05 | $217.00 |
| Purchase #7 | $99.68 | 3.787% | $103.4549 | $103.45 | $103.45 | $103.50 |
| 7 purchase totals = | $770.51 | $832.3883 | $832.39 | $832.35 | $832.40 | |