| 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 | $136.92 | 3.138% | $141.2165 | $141.22 | $141.20 | $141.20 |
| Purchase #2 | $122.30 | 12.259% | $137.2928 | $137.29 | $137.30 | $137.30 |
| Purchase #3 | $37.63 | 13.423% | $42.6811 | $42.68 | $42.70 | $42.70 |
| Purchase #4 | $194.91 | 13.335% | $220.9012 | $220.90 | $220.90 | $220.90 |
| Purchase #5 | $62.43 | 12.208% | $70.0515 | $70.05 | $70.05 | $70.10 |
| Purchase #6 | $104.49 | 13.773% | $118.8814 | $118.88 | $118.90 | $118.90 |
| Purchase #7 | $71.55 | 11.338% | $79.6623 | $79.66 | $79.65 | $79.70 |
| 7 purchase totals = | $730.23 | $810.6868 | $810.68 | $810.70 | $810.80 | |