| 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 | $121.76 | 11.782% | $136.1058 | $136.11 | $136.10 | $136.10 |
| Purchase #2 | $242.68 | 9.444% | $265.5987 | $265.60 | $265.60 | $265.60 |
| Purchase #3 | $106.70 | 12.130% | $119.6427 | $119.64 | $119.65 | $119.60 |
| Purchase #4 | $125.49 | 12.344% | $140.9805 | $140.98 | $141.00 | $141.00 |
| Purchase #5 | $92.39 | 12.637% | $104.0653 | $104.07 | $104.05 | $104.10 |
| Purchase #6 | $196.32 | 11.381% | $218.6632 | $218.66 | $218.65 | $218.70 |
| Purchase #7 | $143.67 | 4.114% | $149.5806 | $149.58 | $149.60 | $149.60 |
| 7 purchase totals = | $1,029.01 | $1,134.6368 | $1,134.64 | $1,134.65 | $1,134.70 | |