| 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 | $149.76 | 11.158% | $166.4702 | $166.47 | $166.45 | $166.50 |
| Purchase #2 | $237.68 | 11.740% | $265.5836 | $265.58 | $265.60 | $265.60 |
| Purchase #3 | $52.73 | 12.603% | $59.3756 | $59.38 | $59.40 | $59.40 |
| Purchase #4 | $155.37 | 10.317% | $171.3995 | $171.40 | $171.40 | $171.40 |
| Purchase #5 | $180.98 | 11.109% | $201.0851 | $201.09 | $201.10 | $201.10 |
| Purchase #6 | $70.85 | 9.531% | $77.6027 | $77.60 | $77.60 | $77.60 |
| Purchase #7 | $56.60 | 3.362% | $58.5029 | $58.50 | $58.50 | $58.50 |
| 7 purchase totals = | $903.97 | $1,000.0196 | $1,000.02 | $1,000.05 | $1,000.10 | |