| 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 | $188.40 | 10.455% | $208.0972 | $208.10 | $208.10 | $208.10 |
| Purchase #2 | $174.76 | 4.320% | $182.3096 | $182.31 | $182.30 | $182.30 |
| Purchase #3 | $39.77 | 10.280% | $43.8584 | $43.86 | $43.85 | $43.90 |
| Purchase #4 | $189.86 | 6.555% | $202.3053 | $202.31 | $202.30 | $202.30 |
| Purchase #5 | $61.29 | 7.365% | $65.804 | $65.80 | $65.80 | $65.80 |
| Purchase #6 | $92.39 | 10.243% | $101.8535 | $101.85 | $101.85 | $101.90 |
| Purchase #7 | $130.35 | 6.632% | $138.9948 | $138.99 | $139.00 | $139.00 |
| 7 purchase totals = | $876.82 | $943.2228 | $943.22 | $943.20 | $943.30 | |