| 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 | $149.93 | 13.437% | $170.0761 | $170.08 | $170.10 | $170.10 |
| Purchase #2 | $117.58 | 4.511% | $122.884 | $122.88 | $122.90 | $122.90 |
| Purchase #3 | $172.33 | 10.403% | $190.2575 | $190.26 | $190.25 | $190.30 |
| Purchase #4 | $60.89 | 7.188% | $65.2668 | $65.27 | $65.25 | $65.30 |
| Purchase #5 | $130.37 | 3.118% | $134.4349 | $134.43 | $134.45 | $134.40 |
| Purchase #6 | $61.67 | 7.846% | $66.5086 | $66.51 | $66.50 | $66.50 |
| Purchase #7 | $124.29 | 8.651% | $135.0423 | $135.04 | $135.05 | $135.00 |
| 7 purchase totals = | $817.06 | $884.4702 | $884.47 | $884.50 | $884.50 | |