| 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 | $133.44 | 4.442% | $139.3674 | $139.37 | $139.35 | $139.40 |
| Purchase #2 | $10.98 | 5.405% | $11.5735 | $11.57 | $11.55 | $11.60 |
| Purchase #3 | $51.87 | 8.318% | $56.1845 | $56.18 | $56.20 | $56.20 |
| Purchase #4 | $95.75 | 8.762% | $104.1396 | $104.14 | $104.15 | $104.10 |
| Purchase #5 | $30.96 | 4.344% | $32.3049 | $32.30 | $32.30 | $32.30 |
| Purchase #6 | $236.46 | 5.546% | $249.5741 | $249.57 | $249.55 | $249.60 |
| Purchase #7 | $51.48 | 8.184% | $55.6931 | $55.69 | $55.70 | $55.70 |
| 7 purchase totals = | $610.94 | $648.8371 | $648.82 | $648.80 | $648.90 | |