| 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 | $129.99 | 13.372% | $147.3723 | $147.37 | $147.35 | $147.40 |
| Purchase #2 | $78.73 | 7.732% | $84.8174 | $84.82 | $84.80 | $84.80 |
| Purchase #3 | $127.91 | 5.469% | $134.9054 | $134.91 | $134.90 | $134.90 |
| Purchase #4 | $175.38 | 8.394% | $190.1014 | $190.10 | $190.10 | $190.10 |
| Purchase #5 | $17.93 | 5.267% | $18.8744 | $18.87 | $18.85 | $18.90 |
| Purchase #6 | $12.62 | 8.421% | $13.6827 | $13.68 | $13.70 | $13.70 |
| Purchase #7 | $177.83 | 8.784% | $193.4506 | $193.45 | $193.45 | $193.50 |
| 7 purchase totals = | $720.39 | $783.2042 | $783.20 | $783.15 | $783.30 | |