| 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 | $135.62 | 3.529% | $140.406 | $140.41 | $140.40 | $140.40 |
| Purchase #2 | $69.98 | 5.630% | $73.9199 | $73.92 | $73.90 | $73.90 |
| Purchase #3 | $200.91 | 6.725% | $214.4212 | $214.42 | $214.40 | $214.40 |
| Purchase #4 | $83.91 | 3.342% | $86.7143 | $86.71 | $86.70 | $86.70 |
| Purchase #5 | $67.28 | 10.314% | $74.2193 | $74.22 | $74.20 | $74.20 |
| Purchase #6 | $219.69 | 4.682% | $229.9759 | $229.98 | $230.00 | $230.00 |
| Purchase #7 | $76.43 | 7.590% | $82.231 | $82.23 | $82.25 | $82.20 |
| 7 purchase totals = | $853.82 | $901.8876 | $901.89 | $901.85 | $901.80 | |