| 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 | $123.90 | 6.320% | $131.7305 | $131.73 | $131.75 | $131.70 |
| Purchase #2 | $55.37 | 9.803% | $60.7979 | $60.80 | $60.80 | $60.80 |
| Purchase #3 | $129.99 | 7.218% | $139.3727 | $139.37 | $139.35 | $139.40 |
| Purchase #4 | $132.61 | 11.475% | $147.827 | $147.83 | $147.85 | $147.80 |
| Purchase #5 | $209.59 | 7.725% | $225.7808 | $225.78 | $225.80 | $225.80 |
| Purchase #6 | $122.36 | 12.722% | $137.9266 | $137.93 | $137.95 | $137.90 |
| Purchase #7 | $89.94 | 8.359% | $97.4581 | $97.46 | $97.45 | $97.50 |
| 7 purchase totals = | $863.76 | $940.8936 | $940.90 | $940.95 | $940.90 | |