| 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 | $131.64 | 4.420% | $137.4585 | $137.46 | $137.45 | $137.50 |
| Purchase #2 | $85.86 | 7.536% | $92.3304 | $92.33 | $92.35 | $92.30 |
| Purchase #3 | $121.63 | 10.864% | $134.8439 | $134.84 | $134.85 | $134.80 |
| Purchase #4 | $52.76 | 9.118% | $57.5707 | $57.57 | $57.55 | $57.60 |
| Purchase #5 | $95.63 | 9.241% | $104.4672 | $104.47 | $104.45 | $104.50 |
| Purchase #6 | $91.83 | 6.184% | $97.5088 | $97.51 | $97.50 | $97.50 |
| Purchase #7 | $158.27 | 5.248% | $166.576 | $166.58 | $166.60 | $166.60 |
| 7 purchase totals = | $737.62 | $790.7555 | $790.76 | $790.75 | $790.80 | |