| 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 | $119.52 | 12.479% | $134.4349 | $134.43 | $134.45 | $134.40 |
| Purchase #2 | $184.94 | 12.412% | $207.8948 | $207.89 | $207.90 | $207.90 |
| Purchase #3 | $148.73 | 10.109% | $163.7651 | $163.77 | $163.75 | $163.80 |
| Purchase #4 | $199.41 | 6.743% | $212.8562 | $212.86 | $212.85 | $212.90 |
| Purchase #5 | $197.59 | 5.293% | $208.0484 | $208.05 | $208.05 | $208.00 |
| Purchase #6 | $51.27 | 11.477% | $57.1543 | $57.15 | $57.15 | $57.20 |
| Purchase #7 | $141.97 | 9.871% | $155.9839 | $155.98 | $156.00 | $156.00 |
| 7 purchase totals = | $1,043.43 | $1,140.1376 | $1,140.13 | $1,140.15 | $1,140.20 | |