| 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 | $104.65 | 4.500% | $109.3593 | $109.36 | $109.35 | $109.40 |
| Purchase #2 | $234.53 | 12.544% | $263.9494 | $263.95 | $263.95 | $263.90 |
| Purchase #3 | $144.62 | 13.180% | $163.6809 | $163.68 | $163.70 | $163.70 |
| Purchase #4 | $250.34 | 5.766% | $264.7746 | $264.77 | $264.75 | $264.80 |
| Purchase #5 | $142.38 | 9.417% | $155.7879 | $155.79 | $155.80 | $155.80 |
| Purchase #6 | $207.84 | 5.471% | $219.2109 | $219.21 | $219.20 | $219.20 |
| Purchase #7 | $129.97 | 12.392% | $146.0759 | $146.08 | $146.10 | $146.10 |
| 7 purchase totals = | $1,214.33 | $1,322.8389 | $1,322.84 | $1,322.85 | $1,322.90 | |