| 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 | $220.85 | 8.174% | $238.9023 | $238.90 | $238.90 | $238.90 |
| Purchase #2 | $142.84 | 5.171% | $150.2263 | $150.23 | $150.25 | $150.20 |
| Purchase #3 | $139.71 | 3.639% | $144.794 | $144.79 | $144.80 | $144.80 |
| Purchase #4 | $111.85 | 9.348% | $122.3057 | $122.31 | $122.30 | $122.30 |
| Purchase #5 | $141.32 | 5.214% | $148.6884 | $148.69 | $148.70 | $148.70 |
| Purchase #6 | $12.47 | 11.451% | $13.8979 | $13.90 | $13.90 | $13.90 |
| Purchase #7 | $209.95 | 13.368% | $238.0161 | $238.02 | $238.00 | $238.00 |
| 7 purchase totals = | $978.99 | $1,056.8307 | $1,056.84 | $1,056.85 | $1,056.80 | |