| 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 | $130.45 | 13.697% | $148.3177 | $148.32 | $148.30 | $148.30 |
| Purchase #2 | $134.61 | 6.545% | $143.4202 | $143.42 | $143.40 | $143.40 |
| Purchase #3 | $164.35 | 12.815% | $185.4115 | $185.41 | $185.40 | $185.40 |
| Purchase #4 | $29.82 | 5.195% | $31.3691 | $31.37 | $31.35 | $31.40 |
| Purchase #5 | $213.80 | 8.633% | $232.2574 | $232.26 | $232.25 | $232.30 |
| Purchase #6 | $15.66 | 6.641% | $16.7 | $16.70 | $16.70 | $16.70 |
| Purchase #7 | $56.89 | 3.637% | $58.9591 | $58.96 | $58.95 | $59.00 |
| 7 purchase totals = | $745.58 | $816.4350 | $816.44 | $816.35 | $816.50 | |