| 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 | $229.76 | 4.865% | $240.9378 | $240.94 | $240.95 | $240.90 |
| Purchase #2 | $124.61 | 10.728% | $137.9782 | $137.98 | $138.00 | $138.00 |
| Purchase #3 | $20.96 | 4.353% | $21.8724 | $21.87 | $21.85 | $21.90 |
| Purchase #4 | $172.39 | 10.601% | $190.6651 | $190.67 | $190.65 | $190.70 |
| Purchase #5 | $228.96 | 4.757% | $239.8516 | $239.85 | $239.85 | $239.90 |
| Purchase #6 | $70.60 | 6.184% | $74.9659 | $74.97 | $74.95 | $75.00 |
| Purchase #7 | $62.72 | 3.668% | $65.0206 | $65.02 | $65.00 | $65.00 |
| 7 purchase totals = | $910.00 | $971.2916 | $971.30 | $971.25 | $971.40 | |