| 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 | $121.77 | 13.396% | $138.0823 | $138.08 | $138.10 | $138.10 |
| Purchase #2 | $113.65 | 13.850% | $129.3905 | $129.39 | $129.40 | $129.40 |
| Purchase #3 | $80.47 | 9.252% | $87.9151 | $87.92 | $87.90 | $87.90 |
| Purchase #4 | $42.83 | 7.730% | $46.1408 | $46.14 | $46.15 | $46.10 |
| Purchase #5 | $137.73 | 7.843% | $148.5322 | $148.53 | $148.55 | $148.50 |
| Purchase #6 | $198.44 | 12.253% | $222.7549 | $222.75 | $222.75 | $222.80 |
| Purchase #7 | $153.49 | 11.660% | $171.3869 | $171.39 | $171.40 | $171.40 |
| 7 purchase totals = | $848.38 | $944.2027 | $944.20 | $944.25 | $944.20 | |