| 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 | $148.57 | 10.324% | $163.9084 | $163.91 | $163.90 | $163.90 |
| Purchase #2 | $145.76 | 6.627% | $155.4195 | $155.42 | $155.40 | $155.40 |
| Purchase #3 | $239.49 | 10.366% | $264.3155 | $264.32 | $264.30 | $264.30 |
| Purchase #4 | $147.95 | 5.754% | $156.463 | $156.46 | $156.45 | $156.50 |
| Purchase #5 | $6.50 | 13.510% | $7.3782 | $7.38 | $7.40 | $7.40 |
| Purchase #6 | $74.49 | 8.341% | $80.7032 | $80.70 | $80.70 | $80.70 |
| Purchase #7 | $42.55 | 3.530% | $44.052 | $44.05 | $44.05 | $44.10 |
| 7 purchase totals = | $805.31 | $872.2398 | $872.24 | $872.20 | $872.30 | |