| 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 | $119.68 | 4.195% | $124.7006 | $124.70 | $124.70 | $124.70 |
| Purchase #2 | $213.67 | 7.657% | $230.0307 | $230.03 | $230.05 | $230.00 |
| Purchase #3 | $117.77 | 5.863% | $124.6749 | $124.67 | $124.65 | $124.70 |
| Purchase #4 | $122.46 | 12.718% | $138.0345 | $138.03 | $138.05 | $138.00 |
| Purchase #5 | $179.85 | 4.689% | $188.2832 | $188.28 | $188.30 | $188.30 |
| Purchase #6 | $91.79 | 4.347% | $95.7801 | $95.78 | $95.80 | $95.80 |
| Purchase #7 | $86.89 | 3.511% | $89.9407 | $89.94 | $89.95 | $89.90 |
| 7 purchase totals = | $932.11 | $991.4447 | $991.43 | $991.50 | $991.40 | |