| 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 | $148.44 | 5.527% | $156.6443 | $156.64 | $156.65 | $156.60 |
| Purchase #2 | $115.58 | 9.171% | $126.1798 | $126.18 | $126.20 | $126.20 |
| Purchase #3 | $155.87 | 10.258% | $171.8591 | $171.86 | $171.85 | $171.90 |
| Purchase #4 | $17.33 | 9.347% | $18.9498 | $18.95 | $18.95 | $18.90 |
| Purchase #5 | $65.91 | 7.639% | $70.9449 | $70.94 | $70.95 | $70.90 |
| Purchase #6 | $155.74 | 12.289% | $174.8789 | $174.88 | $174.90 | $174.90 |
| Purchase #7 | $36.51 | 10.413% | $40.3118 | $40.31 | $40.30 | $40.30 |
| 7 purchase totals = | $695.38 | $759.7686 | $759.76 | $759.80 | $759.70 | |