| 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 | $155.87 | 5.386% | $164.2652 | $164.27 | $164.25 | $164.30 |
| Purchase #2 | $139.74 | 7.320% | $149.969 | $149.97 | $149.95 | $150.00 |
| Purchase #3 | $170.80 | 11.600% | $190.6128 | $190.61 | $190.60 | $190.60 |
| Purchase #4 | $116.92 | 3.532% | $121.0496 | $121.05 | $121.05 | $121.00 |
| Purchase #5 | $123.38 | 7.615% | $132.7754 | $132.78 | $132.80 | $132.80 |
| Purchase #6 | $41.93 | 4.740% | $43.9175 | $43.92 | $43.90 | $43.90 |
| Purchase #7 | $20.39 | 8.161% | $22.054 | $22.05 | $22.05 | $22.10 |
| 7 purchase totals = | $769.03 | $824.6435 | $824.65 | $824.60 | $824.70 | |