| 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 | $113.32 | 8.694% | $123.172 | $123.17 | $123.15 | $123.20 |
| Purchase #2 | $121.52 | 12.286% | $136.4499 | $136.45 | $136.45 | $136.40 |
| Purchase #3 | $55.69 | 11.182% | $61.9173 | $61.92 | $61.90 | $61.90 |
| Purchase #4 | $140.34 | 10.413% | $154.9536 | $154.95 | $154.95 | $155.00 |
| Purchase #5 | $169.90 | 10.310% | $187.4167 | $187.42 | $187.40 | $187.40 |
| Purchase #6 | $27.72 | 10.266% | $30.5657 | $30.57 | $30.55 | $30.60 |
| Purchase #7 | $246.43 | 13.517% | $279.7399 | $279.74 | $279.75 | $279.70 |
| 7 purchase totals = | $874.92 | $974.2151 | $974.22 | $974.15 | $974.20 | |