| 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 | $148.79 | 4.578% | $155.6016 | $155.60 | $155.60 | $155.60 |
| Purchase #2 | $168.44 | 13.868% | $191.7993 | $191.80 | $191.80 | $191.80 |
| Purchase #3 | $120.96 | 11.146% | $134.4422 | $134.44 | $134.45 | $134.40 |
| Purchase #4 | $93.76 | 11.342% | $104.3943 | $104.39 | $104.40 | $104.40 |
| Purchase #5 | $98.64 | 6.580% | $105.1305 | $105.13 | $105.15 | $105.10 |
| Purchase #6 | $97.33 | 3.852% | $101.0792 | $101.08 | $101.10 | $101.10 |
| Purchase #7 | $231.37 | 8.377% | $250.7519 | $250.75 | $250.75 | $250.80 |
| 7 purchase totals = | $959.29 | $1,043.1990 | $1,043.19 | $1,043.25 | $1,043.20 | |