| 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 | $102.37 | 3.447% | $105.8987 | $105.90 | $105.90 | $105.90 |
| Purchase #2 | $227.57 | 7.564% | $244.7834 | $244.78 | $244.80 | $244.80 |
| Purchase #3 | $107.64 | 5.594% | $113.6614 | $113.66 | $113.65 | $113.70 |
| Purchase #4 | $141.42 | 6.436% | $150.5218 | $150.52 | $150.50 | $150.50 |
| Purchase #5 | $211.89 | 4.311% | $221.0246 | $221.02 | $221.00 | $221.00 |
| Purchase #6 | $122.25 | 4.286% | $127.4896 | $127.49 | $127.50 | $127.50 |
| Purchase #7 | $153.83 | 6.258% | $163.4567 | $163.46 | $163.45 | $163.50 |
| 7 purchase totals = | $1,066.97 | $1,126.8362 | $1,126.83 | $1,126.80 | $1,126.90 | |