| 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 | $120.43 | 11.323% | $134.0663 | $134.07 | $134.05 | $134.10 |
| Purchase #2 | $163.59 | 11.871% | $183.0098 | $183.01 | $183.00 | $183.00 |
| Purchase #3 | $148.37 | 4.539% | $155.1045 | $155.10 | $155.10 | $155.10 |
| Purchase #4 | $10.69 | 7.534% | $11.4954 | $11.50 | $11.50 | $11.50 |
| Purchase #5 | $51.42 | 6.641% | $54.8348 | $54.83 | $54.85 | $54.80 |
| Purchase #6 | $132.53 | 7.345% | $142.2643 | $142.26 | $142.25 | $142.30 |
| Purchase #7 | $106.38 | 9.470% | $116.4542 | $116.45 | $116.45 | $116.50 |
| 7 purchase totals = | $733.41 | $797.2293 | $797.22 | $797.20 | $797.30 | |