| 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 | $144.82 | 12.645% | $163.1325 | $163.13 | $163.15 | $163.10 |
| Purchase #2 | $234.43 | 3.282% | $242.124 | $242.12 | $242.10 | $242.10 |
| Purchase #3 | $214.64 | 4.403% | $224.0906 | $224.09 | $224.10 | $224.10 |
| Purchase #4 | $250.66 | 10.718% | $277.5257 | $277.53 | $277.55 | $277.50 |
| Purchase #5 | $240.26 | 10.258% | $264.9059 | $264.91 | $264.90 | $264.90 |
| Purchase #6 | $63.76 | 7.848% | $68.7639 | $68.76 | $68.75 | $68.80 |
| Purchase #7 | $20.79 | 13.548% | $23.6066 | $23.61 | $23.60 | $23.60 |
| 7 purchase totals = | $1,169.36 | $1,264.1492 | $1,264.15 | $1,264.15 | $1,264.10 | |