| 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 | $140.95 | 6.299% | $149.8284 | $149.83 | $149.85 | $149.80 |
| Purchase #2 | $199.55 | 9.123% | $217.7549 | $217.75 | $217.75 | $217.80 |
| Purchase #3 | $92.52 | 7.716% | $99.6588 | $99.66 | $99.65 | $99.70 |
| Purchase #4 | $157.25 | 4.185% | $163.8309 | $163.83 | $163.85 | $163.80 |
| Purchase #5 | $108.57 | 6.830% | $115.9853 | $115.99 | $116.00 | $116.00 |
| Purchase #6 | $195.99 | 10.687% | $216.9355 | $216.94 | $216.95 | $216.90 |
| Purchase #7 | $44.87 | 6.319% | $47.7053 | $47.71 | $47.70 | $47.70 |
| 7 purchase totals = | $939.70 | $1,011.6991 | $1,011.71 | $1,011.75 | $1,011.70 | |