| 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 | $136.27 | 4.718% | $142.6992 | $142.70 | $142.70 | $142.70 |
| Purchase #2 | $73.64 | 5.721% | $77.8529 | $77.85 | $77.85 | $77.90 |
| Purchase #3 | $50.71 | 3.564% | $52.5173 | $52.52 | $52.50 | $52.50 |
| Purchase #4 | $155.64 | 5.308% | $163.9014 | $163.90 | $163.90 | $163.90 |
| Purchase #5 | $222.33 | 7.337% | $238.6424 | $238.64 | $238.65 | $238.60 |
| Purchase #6 | $163.91 | 5.323% | $172.6349 | $172.63 | $172.65 | $172.60 |
| Purchase #7 | $111.96 | 8.680% | $121.6781 | $121.68 | $121.70 | $121.70 |
| 7 purchase totals = | $914.46 | $969.9262 | $969.92 | $969.95 | $969.90 | |