| 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 | $134.57 | 4.665% | $140.8477 | $140.85 | $140.85 | $140.80 |
| Purchase #2 | $70.41 | 10.818% | $78.027 | $78.03 | $78.05 | $78.00 |
| Purchase #3 | $156.80 | 6.288% | $166.6596 | $166.66 | $166.65 | $166.70 |
| Purchase #4 | $104.78 | 8.184% | $113.3552 | $113.36 | $113.35 | $113.40 |
| Purchase #5 | $27.61 | 3.850% | $28.673 | $28.67 | $28.65 | $28.70 |
| Purchase #6 | $201.56 | 12.525% | $226.8054 | $226.81 | $226.80 | $226.80 |
| Purchase #7 | $222.92 | 7.798% | $240.3033 | $240.30 | $240.30 | $240.30 |
| 7 purchase totals = | $918.65 | $994.6712 | $994.68 | $994.65 | $994.70 | |