| 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 | $242.47 | 3.273% | $250.406 | $250.41 | $250.40 | $250.40 |
| Purchase #2 | $121.56 | 13.468% | $137.9317 | $137.93 | $137.95 | $137.90 |
| Purchase #3 | $70.73 | 4.725% | $74.072 | $74.07 | $74.05 | $74.10 |
| Purchase #4 | $122.47 | 3.102% | $126.269 | $126.27 | $126.25 | $126.30 |
| Purchase #5 | $11.55 | 7.187% | $12.3801 | $12.38 | $12.40 | $12.40 |
| Purchase #6 | $216.69 | 7.361% | $232.6406 | $232.64 | $232.65 | $232.60 |
| Purchase #7 | $139.80 | 12.455% | $157.2121 | $157.21 | $157.20 | $157.20 |
| 7 purchase totals = | $925.27 | $990.9115 | $990.91 | $990.90 | $990.90 | |