| 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 | $122.98 | 13.374% | $139.4273 | $139.43 | $139.45 | $139.40 |
| Purchase #2 | $176.74 | 9.295% | $193.168 | $193.17 | $193.15 | $193.20 |
| Purchase #3 | $125.95 | 11.111% | $139.9443 | $139.94 | $139.95 | $139.90 |
| Purchase #4 | $219.62 | 7.127% | $235.2723 | $235.27 | $235.25 | $235.30 |
| Purchase #5 | $208.83 | 8.183% | $225.9186 | $225.92 | $225.90 | $225.90 |
| Purchase #6 | $19.68 | 10.156% | $21.6787 | $21.68 | $21.70 | $21.70 |
| Purchase #7 | $104.26 | 6.469% | $111.0046 | $111.00 | $111.00 | $111.00 |
| 7 purchase totals = | $978.06 | $1,066.4138 | $1,066.41 | $1,066.40 | $1,066.40 | |