| 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 | $127.88 | 9.492% | $140.0184 | $140.02 | $140.00 | $140.00 |
| Purchase #2 | $161.87 | 3.777% | $167.9838 | $167.98 | $168.00 | $168.00 |
| Purchase #3 | $222.35 | 9.654% | $243.8157 | $243.82 | $243.80 | $243.80 |
| Purchase #4 | $21.98 | 6.417% | $23.3905 | $23.39 | $23.40 | $23.40 |
| Purchase #5 | $18.83 | 9.848% | $20.6844 | $20.68 | $20.70 | $20.70 |
| Purchase #6 | $246.60 | 11.813% | $275.7309 | $275.73 | $275.75 | $275.70 |
| Purchase #7 | $164.75 | 13.353% | $186.7491 | $186.75 | $186.75 | $186.70 |
| 7 purchase totals = | $964.26 | $1,058.3728 | $1,058.37 | $1,058.40 | $1,058.30 | |