| 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 | $139.75 | 5.310% | $147.1707 | $147.17 | $147.15 | $147.20 |
| Purchase #2 | $212.49 | 3.604% | $220.1481 | $220.15 | $220.15 | $220.10 |
| Purchase #3 | $127.66 | 7.336% | $137.0251 | $137.03 | $137.05 | $137.00 |
| Purchase #4 | $19.94 | 8.473% | $21.6295 | $21.63 | $21.65 | $21.60 |
| Purchase #5 | $19.26 | 8.593% | $20.915 | $20.92 | $20.90 | $20.90 |
| Purchase #6 | $132.41 | 4.530% | $138.4082 | $138.41 | $138.40 | $138.40 |
| Purchase #7 | $10.91 | 8.308% | $11.8164 | $11.82 | $11.80 | $11.80 |
| 7 purchase totals = | $662.42 | $697.1130 | $697.13 | $697.10 | $697.00 | |