| 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 | $218.89 | 9.686% | $240.0917 | $240.09 | $240.10 | $240.10 |
| Purchase #2 | $153.77 | 13.659% | $174.7734 | $174.77 | $174.75 | $174.80 |
| Purchase #3 | $47.98 | 9.147% | $52.3687 | $52.37 | $52.35 | $52.40 |
| Purchase #4 | $245.60 | 8.698% | $266.9623 | $266.96 | $266.95 | $267.00 |
| Purchase #5 | $139.75 | 13.575% | $158.7211 | $158.72 | $158.70 | $158.70 |
| Purchase #6 | $145.35 | 6.205% | $154.369 | $154.37 | $154.35 | $154.40 |
| Purchase #7 | $124.29 | 12.299% | $139.5764 | $139.58 | $139.60 | $139.60 |
| 7 purchase totals = | $1,075.63 | $1,186.8626 | $1,186.86 | $1,186.80 | $1,187.00 | |