| 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 | $140.80 | 10.793% | $155.9965 | $156.00 | $156.00 | $156.00 |
| Purchase #2 | $211.75 | 7.706% | $228.0675 | $228.07 | $228.05 | $228.10 |
| Purchase #3 | $225.67 | 12.666% | $254.2534 | $254.25 | $254.25 | $254.30 |
| Purchase #4 | $27.63 | 4.644% | $28.9131 | $28.91 | $28.90 | $28.90 |
| Purchase #5 | $154.69 | 5.385% | $163.0201 | $163.02 | $163.00 | $163.00 |
| Purchase #6 | $61.27 | 8.481% | $66.4663 | $66.47 | $66.45 | $66.50 |
| Purchase #7 | $74.58 | 12.631% | $84.0002 | $84.00 | $84.00 | $84.00 |
| 7 purchase totals = | $896.39 | $980.7171 | $980.72 | $980.65 | $980.80 | |