| 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 | $131.31 | 12.832% | $148.1597 | $148.16 | $148.15 | $148.20 |
| Purchase #2 | $150.49 | 4.250% | $156.8858 | $156.89 | $156.90 | $156.90 |
| Purchase #3 | $146.98 | 5.873% | $155.6121 | $155.61 | $155.60 | $155.60 |
| Purchase #4 | $202.64 | 9.340% | $221.5666 | $221.57 | $221.55 | $221.60 |
| Purchase #5 | $26.28 | 7.852% | $28.3435 | $28.34 | $28.35 | $28.30 |
| Purchase #6 | $56.72 | 12.362% | $63.7317 | $63.73 | $63.75 | $63.70 |
| Purchase #7 | $165.75 | 13.629% | $188.3401 | $188.34 | $188.35 | $188.30 |
| 7 purchase totals = | $880.17 | $962.6395 | $962.64 | $962.65 | $962.60 | |