| 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 | $132.50 | 12.683% | $149.305 | $149.31 | $149.30 | $149.30 |
| Purchase #2 | $72.98 | 9.448% | $79.8752 | $79.88 | $79.90 | $79.90 |
| Purchase #3 | $151.25 | 6.719% | $161.4125 | $161.41 | $161.40 | $161.40 |
| Purchase #4 | $188.34 | 13.345% | $213.474 | $213.47 | $213.45 | $213.50 |
| Purchase #5 | $196.43 | 12.192% | $220.3787 | $220.38 | $220.40 | $220.40 |
| Purchase #6 | $67.31 | 4.711% | $70.481 | $70.48 | $70.50 | $70.50 |
| Purchase #7 | $42.60 | 12.855% | $48.0762 | $48.08 | $48.10 | $48.10 |
| 7 purchase totals = | $851.41 | $943.0026 | $943.01 | $943.05 | $943.10 | |