| 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 | $122.57 | 8.167% | $132.5803 | $132.58 | $132.60 | $132.60 |
| Purchase #2 | $179.70 | 7.517% | $193.208 | $193.21 | $193.20 | $193.20 |
| Purchase #3 | $239.65 | 4.456% | $250.3288 | $250.33 | $250.35 | $250.30 |
| Purchase #4 | $115.85 | 12.711% | $130.5757 | $130.58 | $130.60 | $130.60 |
| Purchase #5 | $166.56 | 8.311% | $180.4028 | $180.40 | $180.40 | $180.40 |
| Purchase #6 | $160.57 | 5.779% | $169.8493 | $169.85 | $169.85 | $169.80 |
| Purchase #7 | $43.51 | 11.438% | $48.4867 | $48.49 | $48.50 | $48.50 |
| 7 purchase totals = | $1,028.41 | $1,105.4316 | $1,105.44 | $1,105.50 | $1,105.40 | |