| 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 | $145.61 | 6.697% | $155.3615 | $155.36 | $155.35 | $155.40 |
| Purchase #2 | $7.98 | 7.379% | $8.5688 | $8.57 | $8.55 | $8.60 |
| Purchase #3 | $11.36 | 5.295% | $11.9615 | $11.96 | $11.95 | $12.00 |
| Purchase #4 | $27.72 | 8.119% | $29.9706 | $29.97 | $29.95 | $30.00 |
| Purchase #5 | $174.60 | 4.490% | $182.4395 | $182.44 | $182.45 | $182.40 |
| Purchase #6 | $149.66 | 9.314% | $163.5993 | $163.60 | $163.60 | $163.60 |
| Purchase #7 | $132.92 | 6.725% | $141.8589 | $141.86 | $141.85 | $141.90 |
| 7 purchase totals = | $649.85 | $693.7601 | $693.76 | $693.70 | $693.90 | |