| 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 | $239.46 | 4.850% | $251.0738 | $251.07 | $251.05 | $251.10 |
| Purchase #2 | $135.57 | 13.228% | $153.5032 | $153.50 | $153.50 | $153.50 |
| Purchase #3 | $128.51 | 11.445% | $143.218 | $143.22 | $143.20 | $143.20 |
| Purchase #4 | $72.31 | 12.313% | $81.2135 | $81.21 | $81.20 | $81.20 |
| Purchase #5 | $108.49 | 8.319% | $117.5153 | $117.52 | $117.50 | $117.50 |
| Purchase #6 | $137.94 | 7.567% | $148.3779 | $148.38 | $148.40 | $148.40 |
| Purchase #7 | $29.76 | 5.382% | $31.3617 | $31.36 | $31.35 | $31.40 |
| 7 purchase totals = | $852.04 | $926.2634 | $926.26 | $926.20 | $926.30 | |