| 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 | $150.62 | 11.675% | $168.2049 | $168.20 | $168.20 | $168.20 |
| Purchase #2 | $121.72 | 7.623% | $130.9987 | $131.00 | $131.00 | $131.00 |
| Purchase #3 | $41.47 | 5.869% | $43.9039 | $43.90 | $43.90 | $43.90 |
| Purchase #4 | $15.35 | 13.353% | $17.3997 | $17.40 | $17.40 | $17.40 |
| Purchase #5 | $182.89 | 3.819% | $189.8746 | $189.87 | $189.85 | $189.90 |
| Purchase #6 | $184.41 | 3.418% | $190.7131 | $190.71 | $190.70 | $190.70 |
| Purchase #7 | $118.36 | 5.169% | $124.478 | $124.48 | $124.50 | $124.50 |
| 7 purchase totals = | $814.82 | $865.5729 | $865.56 | $865.55 | $865.60 | |