| 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 | $139.32 | 3.247% | $143.8437 | $143.84 | $143.85 | $143.80 |
| Purchase #2 | $173.55 | 12.273% | $194.8498 | $194.85 | $194.85 | $194.80 |
| Purchase #3 | $41.78 | 11.312% | $46.5062 | $46.51 | $46.50 | $46.50 |
| Purchase #4 | $76.78 | 10.731% | $85.0193 | $85.02 | $85.00 | $85.00 |
| Purchase #5 | $103.29 | 13.800% | $117.544 | $117.54 | $117.55 | $117.50 |
| Purchase #6 | $17.66 | 10.599% | $19.5318 | $19.53 | $19.55 | $19.50 |
| Purchase #7 | $196.98 | 8.117% | $212.9689 | $212.97 | $212.95 | $213.00 |
| 7 purchase totals = | $749.36 | $820.2637 | $820.26 | $820.25 | $820.10 | |