| 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 | $124.89 | 3.582% | $129.3636 | $129.36 | $129.35 | $129.40 |
| Purchase #2 | $181.61 | 11.502% | $202.4988 | $202.50 | $202.50 | $202.50 |
| Purchase #3 | $88.97 | 9.818% | $97.7051 | $97.71 | $97.70 | $97.70 |
| Purchase #4 | $43.55 | 12.410% | $48.9546 | $48.95 | $48.95 | $49.00 |
| Purchase #5 | $204.72 | 9.621% | $224.4161 | $224.42 | $224.40 | $224.40 |
| Purchase #6 | $49.62 | 6.863% | $53.0254 | $53.03 | $53.05 | $53.00 |
| Purchase #7 | $66.35 | 8.377% | $71.9081 | $71.91 | $71.90 | $71.90 |
| 7 purchase totals = | $759.71 | $827.8717 | $827.88 | $827.85 | $827.90 | |