| 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 | $139.51 | 3.707% | $144.6816 | $144.68 | $144.70 | $144.70 |
| Purchase #2 | $66.73 | 5.743% | $70.5623 | $70.56 | $70.55 | $70.60 |
| Purchase #3 | $249.51 | 8.709% | $271.2398 | $271.24 | $271.25 | $271.20 |
| Purchase #4 | $59.28 | 12.797% | $66.8661 | $66.87 | $66.85 | $66.90 |
| Purchase #5 | $132.27 | 4.546% | $138.283 | $138.28 | $138.30 | $138.30 |
| Purchase #6 | $26.40 | 9.406% | $28.8832 | $28.88 | $28.90 | $28.90 |
| Purchase #7 | $76.25 | 5.441% | $80.3988 | $80.40 | $80.40 | $80.40 |
| 7 purchase totals = | $749.95 | $800.9148 | $800.91 | $800.95 | $801.00 | |