| 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 | $139.54 | 11.706% | $155.8746 | $155.87 | $155.85 | $155.90 |
| Purchase #2 | $38.75 | 11.714% | $43.2892 | $43.29 | $43.30 | $43.30 |
| Purchase #3 | $154.66 | 5.604% | $163.3271 | $163.33 | $163.35 | $163.30 |
| Purchase #4 | $226.42 | 12.386% | $254.4644 | $254.46 | $254.45 | $254.50 |
| Purchase #5 | $18.25 | 7.128% | $19.5509 | $19.55 | $19.55 | $19.60 |
| Purchase #6 | $140.57 | 10.768% | $155.7066 | $155.71 | $155.70 | $155.70 |
| Purchase #7 | $137.95 | 5.270% | $145.22 | $145.22 | $145.20 | $145.20 |
| 7 purchase totals = | $856.14 | $937.4328 | $937.43 | $937.40 | $937.50 | |