| 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 | $136.88 | 8.491% | $148.5025 | $148.50 | $148.50 | $148.50 |
| Purchase #2 | $120.67 | 11.197% | $134.1814 | $134.18 | $134.20 | $134.20 |
| Purchase #3 | $109.30 | 13.263% | $123.7965 | $123.80 | $123.80 | $123.80 |
| Purchase #4 | $185.40 | 10.207% | $204.3238 | $204.32 | $204.30 | $204.30 |
| Purchase #5 | $214.85 | 9.727% | $235.7485 | $235.75 | $235.75 | $235.70 |
| Purchase #6 | $31.25 | 10.633% | $34.5728 | $34.57 | $34.55 | $34.60 |
| Purchase #7 | $102.83 | 3.724% | $106.6594 | $106.66 | $106.65 | $106.70 |
| 7 purchase totals = | $901.18 | $987.7849 | $987.78 | $987.75 | $987.80 | |