| 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 | $225.98 | 9.373% | $247.1611 | $247.16 | $247.15 | $247.20 |
| Purchase #2 | $152.56 | 7.780% | $164.4292 | $164.43 | $164.45 | $164.40 |
| Purchase #3 | $34.77 | 3.743% | $36.0714 | $36.07 | $36.05 | $36.10 |
| Purchase #4 | $130.37 | 11.343% | $145.1579 | $145.16 | $145.15 | $145.20 |
| Purchase #5 | $65.53 | 5.530% | $69.1538 | $69.15 | $69.15 | $69.20 |
| Purchase #6 | $225.89 | 5.660% | $238.6754 | $238.68 | $238.70 | $238.70 |
| Purchase #7 | $61.68 | 13.785% | $70.1826 | $70.18 | $70.20 | $70.20 |
| 7 purchase totals = | $896.78 | $970.8314 | $970.83 | $970.85 | $971.00 | |