| 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 | $127.96 | 9.195% | $139.7259 | $139.73 | $139.75 | $139.70 |
| Purchase #2 | $232.39 | 10.665% | $257.1744 | $257.17 | $257.15 | $257.20 |
| Purchase #3 | $187.97 | 10.827% | $208.3215 | $208.32 | $208.30 | $208.30 |
| Purchase #4 | $49.76 | 3.270% | $51.3872 | $51.39 | $51.40 | $51.40 |
| Purchase #5 | $26.59 | 11.319% | $29.5997 | $29.60 | $29.60 | $29.60 |
| Purchase #6 | $71.87 | 12.787% | $81.06 | $81.06 | $81.05 | $81.10 |
| Purchase #7 | $28.86 | 3.468% | $29.8609 | $29.86 | $29.85 | $29.90 |
| 7 purchase totals = | $725.40 | $797.1296 | $797.13 | $797.10 | $797.20 | |