| 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 | $124.46 | 12.499% | $140.0163 | $140.02 | $140.00 | $140.00 |
| Purchase #2 | $39.26 | 10.787% | $43.495 | $43.50 | $43.50 | $43.50 |
| Purchase #3 | $58.66 | 12.261% | $65.8523 | $65.85 | $65.85 | $65.90 |
| Purchase #4 | $138.91 | 11.328% | $154.6457 | $154.65 | $154.65 | $154.60 |
| Purchase #5 | $122.75 | 13.750% | $139.6281 | $139.63 | $139.65 | $139.60 |
| Purchase #6 | $148.90 | 12.683% | $167.785 | $167.79 | $167.80 | $167.80 |
| Purchase #7 | $248.47 | 9.163% | $271.2373 | $271.24 | $271.25 | $271.20 |
| 7 purchase totals = | $881.41 | $982.6597 | $982.68 | $982.70 | $982.60 | |