| 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 | $149.85 | 4.315% | $156.316 | $156.32 | $156.30 | $156.30 |
| Purchase #2 | $136.39 | 5.575% | $143.9937 | $143.99 | $144.00 | $144.00 |
| Purchase #3 | $166.91 | 13.533% | $189.4979 | $189.50 | $189.50 | $189.50 |
| Purchase #4 | $195.91 | 11.745% | $218.9196 | $218.92 | $218.90 | $218.90 |
| Purchase #5 | $131.80 | 8.604% | $143.1401 | $143.14 | $143.15 | $143.10 |
| Purchase #6 | $91.89 | 5.161% | $96.6324 | $96.63 | $96.65 | $96.60 |
| Purchase #7 | $46.30 | 5.521% | $48.8562 | $48.86 | $48.85 | $48.90 |
| 7 purchase totals = | $919.05 | $997.3559 | $997.36 | $997.35 | $997.30 | |