| 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 | $237.28 | 10.329% | $261.7887 | $261.79 | $261.80 | $261.80 |
| Purchase #2 | $136.86 | 7.420% | $147.015 | $147.02 | $147.00 | $147.00 |
| Purchase #3 | $106.50 | 4.448% | $111.2371 | $111.24 | $111.25 | $111.20 |
| Purchase #4 | $115.57 | 4.754% | $121.0642 | $121.06 | $121.05 | $121.10 |
| Purchase #5 | $237.73 | 7.718% | $256.078 | $256.08 | $256.10 | $256.10 |
| Purchase #6 | $135.28 | 10.174% | $149.0434 | $149.04 | $149.05 | $149.00 |
| Purchase #7 | $95.69 | 9.293% | $104.5825 | $104.58 | $104.60 | $104.60 |
| 7 purchase totals = | $1,064.91 | $1,150.8089 | $1,150.81 | $1,150.85 | $1,150.80 | |