| 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 | $123.58 | 13.604% | $140.3918 | $140.39 | $140.40 | $140.40 |
| Purchase #2 | $17.63 | 6.674% | $18.8066 | $18.81 | $18.80 | $18.80 |
| Purchase #3 | $11.36 | 7.313% | $12.1908 | $12.19 | $12.20 | $12.20 |
| Purchase #4 | $164.34 | 6.487% | $175.0007 | $175.00 | $175.00 | $175.00 |
| Purchase #5 | $101.85 | 9.197% | $111.2171 | $111.22 | $111.20 | $111.20 |
| Purchase #6 | $140.90 | 5.732% | $148.9764 | $148.98 | $149.00 | $149.00 |
| Purchase #7 | $237.30 | 9.617% | $260.1211 | $260.12 | $260.10 | $260.10 |
| 7 purchase totals = | $796.96 | $866.7045 | $866.71 | $866.70 | $866.70 | |