| 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 | $137.58 | 4.427% | $143.6707 | $143.67 | $143.65 | $143.70 |
| Purchase #2 | $60.44 | 12.196% | $67.8113 | $67.81 | $67.80 | $67.80 |
| Purchase #3 | $65.75 | 11.383% | $73.2343 | $73.23 | $73.25 | $73.20 |
| Purchase #4 | $108.68 | 11.728% | $121.426 | $121.43 | $121.45 | $121.40 |
| Purchase #5 | $220.43 | 10.635% | $243.8727 | $243.87 | $243.85 | $243.90 |
| Purchase #6 | $34.88 | 11.646% | $38.9421 | $38.94 | $38.95 | $38.90 |
| Purchase #7 | $97.86 | 7.217% | $104.9226 | $104.92 | $104.90 | $104.90 |
| 7 purchase totals = | $725.62 | $793.8797 | $793.87 | $793.85 | $793.80 | |