| 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 | $97.79 | 4.535% | $102.2248 | $102.22 | $102.20 | $102.20 |
| Purchase #2 | $131.73 | 5.495% | $138.9686 | $138.97 | $138.95 | $139.00 |
| Purchase #3 | $245.85 | 10.628% | $271.9789 | $271.98 | $272.00 | $272.00 |
| Purchase #4 | $23.49 | 12.831% | $26.504 | $26.50 | $26.50 | $26.50 |
| Purchase #5 | $156.92 | 8.416% | $170.1264 | $170.13 | $170.15 | $170.10 |
| Purchase #6 | $208.27 | 9.612% | $228.2889 | $228.29 | $228.30 | $228.30 |
| Purchase #7 | $224.79 | 3.109% | $231.7787 | $231.78 | $231.80 | $231.80 |
| 7 purchase totals = | $1,088.84 | $1,169.8703 | $1,169.87 | $1,169.90 | $1,169.90 | |