| 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 | $121.71 | 4.527% | $127.2198 | $127.22 | $127.20 | $127.20 |
| Purchase #2 | $126.91 | 7.530% | $136.4663 | $136.47 | $136.45 | $136.50 |
| Purchase #3 | $43.75 | 10.824% | $48.4855 | $48.49 | $48.50 | $48.50 |
| Purchase #4 | $24.66 | 13.831% | $28.0707 | $28.07 | $28.05 | $28.10 |
| Purchase #5 | $162.86 | 11.260% | $181.198 | $181.20 | $181.20 | $181.20 |
| Purchase #6 | $40.44 | 10.793% | $44.8047 | $44.80 | $44.80 | $44.80 |
| Purchase #7 | $78.65 | 12.740% | $88.67 | $88.67 | $88.65 | $88.70 |
| 7 purchase totals = | $598.98 | $654.9150 | $654.92 | $654.85 | $655.00 | |