| 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 | $148.27 | 5.405% | $156.284 | $156.28 | $156.30 | $156.30 |
| Purchase #2 | $124.95 | 5.816% | $132.2171 | $132.22 | $132.20 | $132.20 |
| Purchase #3 | $70.71 | 4.384% | $73.8099 | $73.81 | $73.80 | $73.80 |
| Purchase #4 | $202.40 | 7.206% | $216.9849 | $216.98 | $217.00 | $217.00 |
| Purchase #5 | $188.90 | 6.612% | $201.3901 | $201.39 | $201.40 | $201.40 |
| Purchase #6 | $20.75 | 12.652% | $23.3753 | $23.38 | $23.40 | $23.40 |
| Purchase #7 | $100.32 | 4.291% | $104.6247 | $104.62 | $104.60 | $104.60 |
| 7 purchase totals = | $856.30 | $908.6860 | $908.68 | $908.70 | $908.70 | |