| 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 | $123.31 | 6.872% | $131.7839 | $131.78 | $131.80 | $131.80 |
| Purchase #2 | $167.54 | 13.408% | $190.0038 | $190.00 | $190.00 | $190.00 |
| Purchase #3 | $49.90 | 7.668% | $53.7263 | $53.73 | $53.75 | $53.70 |
| Purchase #4 | $144.77 | 3.649% | $150.0527 | $150.05 | $150.05 | $150.10 |
| Purchase #5 | $25.40 | 3.419% | $26.2684 | $26.27 | $26.25 | $26.30 |
| Purchase #6 | $162.63 | 13.536% | $184.6436 | $184.64 | $184.65 | $184.60 |
| Purchase #7 | $102.44 | 10.524% | $113.2208 | $113.22 | $113.20 | $113.20 |
| 7 purchase totals = | $775.99 | $849.6995 | $849.69 | $849.70 | $849.70 | |