| 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 | $117.32 | 4.138% | $122.1747 | $122.17 | $122.15 | $122.20 |
| Purchase #2 | $241.28 | 4.184% | $251.3752 | $251.38 | $251.40 | $251.40 |
| Purchase #3 | $16.98 | 3.118% | $17.5094 | $17.51 | $17.50 | $17.50 |
| Purchase #4 | $129.49 | 12.301% | $145.4186 | $145.42 | $145.40 | $145.40 |
| Purchase #5 | $72.69 | 11.829% | $81.2885 | $81.29 | $81.30 | $81.30 |
| Purchase #6 | $217.60 | 12.414% | $244.6129 | $244.61 | $244.60 | $244.60 |
| Purchase #7 | $78.29 | 5.319% | $82.4542 | $82.45 | $82.45 | $82.50 |
| 7 purchase totals = | $873.65 | $944.8335 | $944.83 | $944.80 | $944.90 | |