| 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 | $97.50 | 7.153% | $104.4742 | $104.47 | $104.45 | $104.50 |
| Purchase #2 | $134.64 | 13.235% | $152.4596 | $152.46 | $152.45 | $152.50 |
| Purchase #3 | $85.83 | 9.484% | $93.9701 | $93.97 | $93.95 | $94.00 |
| Purchase #4 | $145.93 | 5.803% | $154.3983 | $154.40 | $154.40 | $154.40 |
| Purchase #5 | $225.43 | 4.761% | $236.1627 | $236.16 | $236.15 | $236.20 |
| Purchase #6 | $104.29 | 6.398% | $110.9625 | $110.96 | $110.95 | $111.00 |
| Purchase #7 | $228.26 | 10.839% | $253.0011 | $253.00 | $253.00 | $253.00 |
| 7 purchase totals = | $1,021.88 | $1,105.4285 | $1,105.42 | $1,105.35 | $1,105.60 | |