| 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 | $134.57 | 10.252% | $148.3661 | $148.37 | $148.35 | $148.40 |
| Purchase #2 | $83.85 | 11.259% | $93.2907 | $93.29 | $93.30 | $93.30 |
| Purchase #3 | $154.36 | 4.390% | $161.1364 | $161.14 | $161.15 | $161.10 |
| Purchase #4 | $89.45 | 3.289% | $92.392 | $92.39 | $92.40 | $92.40 |
| Purchase #5 | $30.42 | 12.467% | $34.2125 | $34.21 | $34.20 | $34.20 |
| Purchase #6 | $95.70 | 9.388% | $104.6843 | $104.68 | $104.70 | $104.70 |
| Purchase #7 | $121.89 | 12.810% | $137.5041 | $137.50 | $137.50 | $137.50 |
| 7 purchase totals = | $710.24 | $771.5861 | $771.58 | $771.60 | $771.60 | |