| 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 | $184.51 | 11.867% | $206.4058 | $206.41 | $206.40 | $206.40 |
| Purchase #2 | $125.82 | 10.281% | $138.7556 | $138.76 | $138.75 | $138.80 |
| Purchase #3 | $139.94 | 8.520% | $151.8629 | $151.86 | $151.85 | $151.90 |
| Purchase #4 | $129.49 | 8.341% | $140.2908 | $140.29 | $140.30 | $140.30 |
| Purchase #5 | $15.49 | 4.692% | $16.2168 | $16.22 | $16.20 | $16.20 |
| Purchase #6 | $107.52 | 11.231% | $119.5956 | $119.60 | $119.60 | $119.60 |
| Purchase #7 | $141.91 | 10.639% | $157.0078 | $157.01 | $157.00 | $157.00 |
| 7 purchase totals = | $844.68 | $930.1353 | $930.15 | $930.10 | $930.20 | |