| 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 | $140.36 | 7.784% | $151.2856 | $151.29 | $151.30 | $151.30 |
| Purchase #2 | $43.98 | 13.552% | $49.9402 | $49.94 | $49.95 | $49.90 |
| Purchase #3 | $106.87 | 5.235% | $112.4646 | $112.46 | $112.45 | $112.50 |
| Purchase #4 | $122.50 | 8.329% | $132.703 | $132.70 | $132.70 | $132.70 |
| Purchase #5 | $29.85 | 10.328% | $32.9329 | $32.93 | $32.95 | $32.90 |
| Purchase #6 | $14.56 | 8.749% | $15.8339 | $15.83 | $15.85 | $15.80 |
| Purchase #7 | $104.73 | 10.612% | $115.8439 | $115.84 | $115.85 | $115.80 |
| 7 purchase totals = | $562.85 | $611.0041 | $610.99 | $611.05 | $610.90 | |