| 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 | $139.78 | 9.647% | $153.2646 | $153.26 | $153.25 | $153.30 |
| Purchase #2 | $153.90 | 10.204% | $169.604 | $169.60 | $169.60 | $169.60 |
| Purchase #3 | $182.35 | 11.175% | $202.7276 | $202.73 | $202.75 | $202.70 |
| Purchase #4 | $55.58 | 11.233% | $61.8233 | $61.82 | $61.80 | $61.80 |
| Purchase #5 | $51.54 | 10.165% | $56.779 | $56.78 | $56.80 | $56.80 |
| Purchase #6 | $20.32 | 11.524% | $22.6617 | $22.66 | $22.65 | $22.70 |
| Purchase #7 | $194.54 | 4.555% | $203.4013 | $203.40 | $203.40 | $203.40 |
| 7 purchase totals = | $798.01 | $870.2615 | $870.25 | $870.25 | $870.30 | |