| 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 | $97.31 | 5.197% | $102.3672 | $102.37 | $102.35 | $102.40 |
| Purchase #2 | $125.48 | 7.142% | $134.4418 | $134.44 | $134.45 | $134.40 |
| Purchase #3 | $139.45 | 6.558% | $148.5951 | $148.60 | $148.60 | $148.60 |
| Purchase #4 | $7.34 | 9.222% | $8.0169 | $8.02 | $8.00 | $8.00 |
| Purchase #5 | $185.71 | 13.588% | $210.9443 | $210.94 | $210.95 | $210.90 |
| Purchase #6 | $240.41 | 4.303% | $250.7548 | $250.75 | $250.75 | $250.80 |
| Purchase #7 | $125.30 | 8.786% | $136.3089 | $136.31 | $136.30 | $136.30 |
| 7 purchase totals = | $921.00 | $991.4290 | $991.43 | $991.40 | $991.40 | |