| 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 | $212.38 | 7.858% | $229.0688 | $229.07 | $229.05 | $229.10 |
| Purchase #2 | $177.63 | 11.724% | $198.4553 | $198.46 | $198.45 | $198.50 |
| Purchase #3 | $188.77 | 5.650% | $199.4355 | $199.44 | $199.45 | $199.40 |
| Purchase #4 | $191.73 | 12.586% | $215.8611 | $215.86 | $215.85 | $215.90 |
| Purchase #5 | $136.83 | 5.490% | $144.342 | $144.34 | $144.35 | $144.30 |
| Purchase #6 | $121.59 | 5.636% | $128.4428 | $128.44 | $128.45 | $128.40 |
| Purchase #7 | $23.87 | 10.450% | $26.3644 | $26.36 | $26.35 | $26.40 |
| 7 purchase totals = | $1,052.80 | $1,141.9699 | $1,141.97 | $1,141.95 | $1,142.00 | |