| 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 | $100.93 | 11.477% | $112.5137 | $112.51 | $112.50 | $112.50 |
| Purchase #2 | $133.70 | 11.652% | $149.2787 | $149.28 | $149.30 | $149.30 |
| Purchase #3 | $59.61 | 3.291% | $61.5718 | $61.57 | $61.55 | $61.60 |
| Purchase #4 | $180.62 | 7.652% | $194.441 | $194.44 | $194.45 | $194.40 |
| Purchase #5 | $241.74 | 4.666% | $253.0196 | $253.02 | $253.00 | $253.00 |
| Purchase #6 | $152.81 | 4.126% | $159.1149 | $159.11 | $159.10 | $159.10 |
| Purchase #7 | $50.51 | 10.765% | $55.9474 | $55.95 | $55.95 | $55.90 |
| 7 purchase totals = | $919.92 | $985.8871 | $985.88 | $985.85 | $985.80 | |