| 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 | $126.30 | 11.540% | $140.875 | $140.88 | $140.90 | $140.90 |
| Purchase #2 | $157.31 | 7.265% | $168.7386 | $168.74 | $168.75 | $168.70 |
| Purchase #3 | $121.54 | 12.527% | $136.7653 | $136.77 | $136.75 | $136.80 |
| Purchase #4 | $137.96 | 5.748% | $145.8899 | $145.89 | $145.90 | $145.90 |
| Purchase #5 | $57.85 | 13.477% | $65.6464 | $65.65 | $65.65 | $65.60 |
| Purchase #6 | $46.66 | 6.294% | $49.5968 | $49.60 | $49.60 | $49.60 |
| Purchase #7 | $165.62 | 8.356% | $179.4592 | $179.46 | $179.45 | $179.50 |
| 7 purchase totals = | $813.24 | $886.9712 | $886.99 | $887.00 | $887.00 | |