| 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 | $136.70 | 3.527% | $141.5214 | $141.52 | $141.50 | $141.50 |
| Purchase #2 | $148.82 | 9.776% | $163.3686 | $163.37 | $163.35 | $163.40 |
| Purchase #3 | $17.69 | 11.642% | $19.7495 | $19.75 | $19.75 | $19.70 |
| Purchase #4 | $29.97 | 7.535% | $32.2282 | $32.23 | $32.25 | $32.20 |
| Purchase #5 | $144.66 | 5.310% | $152.3414 | $152.34 | $152.35 | $152.30 |
| Purchase #6 | $47.49 | 12.377% | $53.3678 | $53.37 | $53.35 | $53.40 |
| Purchase #7 | $238.69 | 3.719% | $247.5669 | $247.57 | $247.55 | $247.60 |
| 7 purchase totals = | $764.02 | $810.1438 | $810.15 | $810.10 | $810.10 | |