| 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 | $121.76 | 10.588% | $134.6519 | $134.65 | $134.65 | $134.70 |
| Purchase #2 | $115.36 | 13.774% | $131.2497 | $131.25 | $131.25 | $131.20 |
| Purchase #3 | $104.30 | 11.289% | $116.0744 | $116.07 | $116.05 | $116.10 |
| Purchase #4 | $34.29 | 6.519% | $36.5254 | $36.53 | $36.55 | $36.50 |
| Purchase #5 | $131.32 | 13.349% | $148.8499 | $148.85 | $148.85 | $148.80 |
| Purchase #6 | $20.52 | 5.476% | $21.6437 | $21.64 | $21.65 | $21.60 |
| Purchase #7 | $27.46 | 10.126% | $30.2406 | $30.24 | $30.25 | $30.20 |
| 7 purchase totals = | $555.01 | $619.2356 | $619.23 | $619.25 | $619.10 | |