| 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 | $111.36 | 11.733% | $124.4259 | $124.43 | $124.45 | $124.40 |
| Purchase #2 | $217.55 | 3.385% | $224.9141 | $224.91 | $224.90 | $224.90 |
| Purchase #3 | $131.57 | 12.537% | $148.0649 | $148.06 | $148.05 | $148.10 |
| Purchase #4 | $30.91 | 7.246% | $33.1497 | $33.15 | $33.15 | $33.10 |
| Purchase #5 | $220.35 | 8.367% | $238.7867 | $238.79 | $238.80 | $238.80 |
| Purchase #6 | $208.33 | 9.230% | $227.5589 | $227.56 | $227.55 | $227.60 |
| Purchase #7 | $167.48 | 6.174% | $177.8202 | $177.82 | $177.80 | $177.80 |
| 7 purchase totals = | $1,087.55 | $1,174.7204 | $1,174.72 | $1,174.70 | $1,174.70 | |