| 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 | $123.30 | 12.317% | $138.4869 | $138.49 | $138.50 | $138.50 |
| Purchase #2 | $210.59 | 9.744% | $231.1099 | $231.11 | $231.10 | $231.10 |
| Purchase #3 | $151.27 | 8.816% | $164.606 | $164.61 | $164.60 | $164.60 |
| Purchase #4 | $30.44 | 12.867% | $34.3567 | $34.36 | $34.35 | $34.40 |
| Purchase #5 | $31.79 | 5.734% | $33.6128 | $33.61 | $33.60 | $33.60 |
| Purchase #6 | $193.66 | 5.374% | $204.0673 | $204.07 | $204.05 | $204.10 |
| Purchase #7 | $161.31 | 7.406% | $173.2566 | $173.26 | $173.25 | $173.30 |
| 7 purchase totals = | $902.36 | $979.4962 | $979.51 | $979.45 | $979.60 | |