| 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 | $121.91 | 10.629% | $134.8678 | $134.87 | $134.85 | $134.90 |
| Purchase #2 | $147.30 | 5.712% | $155.7138 | $155.71 | $155.70 | $155.70 |
| Purchase #3 | $224.44 | 8.278% | $243.0191 | $243.02 | $243.00 | $243.00 |
| Purchase #4 | $19.76 | 9.772% | $21.6909 | $21.69 | $21.70 | $21.70 |
| Purchase #5 | $56.63 | 13.116% | $64.0576 | $64.06 | $64.05 | $64.10 |
| Purchase #6 | $184.54 | 13.205% | $208.9085 | $208.91 | $208.90 | $208.90 |
| Purchase #7 | $92.87 | 9.844% | $102.0121 | $102.01 | $102.00 | $102.00 |
| 7 purchase totals = | $847.45 | $930.2698 | $930.27 | $930.20 | $930.30 | |