| 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 | $136.84 | 5.113% | $143.8366 | $143.84 | $143.85 | $143.80 |
| Purchase #2 | $33.66 | 5.502% | $35.512 | $35.51 | $35.50 | $35.50 |
| Purchase #3 | $6.63 | 4.276% | $6.9135 | $6.91 | $6.90 | $6.90 |
| Purchase #4 | $123.82 | 4.392% | $129.2582 | $129.26 | $129.25 | $129.30 |
| Purchase #5 | $69.73 | 11.815% | $77.9686 | $77.97 | $77.95 | $78.00 |
| Purchase #6 | $26.82 | 12.692% | $30.224 | $30.22 | $30.20 | $30.20 |
| Purchase #7 | $191.87 | 10.843% | $212.6745 | $212.67 | $212.65 | $212.70 |
| 7 purchase totals = | $589.37 | $636.3874 | $636.38 | $636.30 | $636.40 | |