| 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 | $137.49 | 3.564% | $142.3901 | $142.39 | $142.40 | $142.40 |
| Purchase #2 | $105.74 | 4.588% | $110.5914 | $110.59 | $110.60 | $110.60 |
| Purchase #3 | $158.36 | 7.708% | $170.5664 | $170.57 | $170.55 | $170.60 |
| Purchase #4 | $109.96 | 11.610% | $122.7264 | $122.73 | $122.75 | $122.70 |
| Purchase #5 | $105.70 | 3.368% | $109.26 | $109.26 | $109.25 | $109.30 |
| Purchase #6 | $66.69 | 6.342% | $70.9195 | $70.92 | $70.90 | $70.90 |
| Purchase #7 | $45.33 | 4.589% | $47.4102 | $47.41 | $47.40 | $47.40 |
| 7 purchase totals = | $729.27 | $773.8640 | $773.87 | $773.85 | $773.90 | |