| 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 | $131.60 | 7.425% | $141.3713 | $141.37 | $141.35 | $141.40 |
| Purchase #2 | $112.59 | 12.668% | $126.8529 | $126.85 | $126.85 | $126.90 |
| Purchase #3 | $40.73 | 3.423% | $42.1242 | $42.12 | $42.10 | $42.10 |
| Purchase #4 | $24.76 | 7.655% | $26.6554 | $26.66 | $26.65 | $26.70 |
| Purchase #5 | $243.79 | 7.306% | $261.6013 | $261.60 | $261.60 | $261.60 |
| Purchase #6 | $18.61 | 10.583% | $20.5795 | $20.58 | $20.60 | $20.60 |
| Purchase #7 | $193.65 | 11.727% | $216.3593 | $216.36 | $216.35 | $216.40 |
| 7 purchase totals = | $765.73 | $835.5439 | $835.54 | $835.50 | $835.70 | |