| 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 | $155.90 | 4.258% | $162.5382 | $162.54 | $162.55 | $162.50 |
| Purchase #2 | $163.28 | 11.387% | $181.8727 | $181.87 | $181.85 | $181.90 |
| Purchase #3 | $153.51 | 6.432% | $163.3838 | $163.38 | $163.40 | $163.40 |
| Purchase #4 | $222.79 | 13.695% | $253.3011 | $253.30 | $253.30 | $253.30 |
| Purchase #5 | $234.40 | 10.225% | $258.3674 | $258.37 | $258.35 | $258.40 |
| Purchase #6 | $65.57 | 7.179% | $70.2773 | $70.28 | $70.30 | $70.30 |
| Purchase #7 | $43.46 | 5.211% | $45.7247 | $45.72 | $45.70 | $45.70 |
| 7 purchase totals = | $1,038.91 | $1,135.4652 | $1,135.46 | $1,135.45 | $1,135.50 | |