| 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 | $176.42 | 3.196% | $182.0584 | $182.06 | $182.05 | $182.10 |
| Purchase #2 | $123.57 | 8.587% | $134.181 | $134.18 | $134.20 | $134.20 |
| Purchase #3 | $209.39 | 5.237% | $220.3558 | $220.36 | $220.35 | $220.40 |
| Purchase #4 | $232.34 | 10.173% | $255.9759 | $255.98 | $256.00 | $256.00 |
| Purchase #5 | $13.96 | 12.851% | $15.754 | $15.75 | $15.75 | $15.80 |
| Purchase #6 | $97.70 | 6.540% | $104.0896 | $104.09 | $104.10 | $104.10 |
| Purchase #7 | $99.51 | 8.849% | $108.3156 | $108.32 | $108.30 | $108.30 |
| 7 purchase totals = | $952.89 | $1,020.7303 | $1,020.74 | $1,020.75 | $1,020.90 | |