| 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 | $227.59 | 4.564% | $237.9772 | $237.98 | $238.00 | $238.00 |
| Purchase #2 | $237.77 | 12.315% | $267.0514 | $267.05 | $267.05 | $267.10 |
| Purchase #3 | $61.68 | 7.576% | $66.3529 | $66.35 | $66.35 | $66.40 |
| Purchase #4 | $134.89 | 9.768% | $148.0661 | $148.07 | $148.05 | $148.10 |
| Purchase #5 | $249.94 | 12.161% | $280.3352 | $280.34 | $280.35 | $280.30 |
| Purchase #6 | $190.71 | 11.670% | $212.9659 | $212.97 | $212.95 | $213.00 |
| Purchase #7 | $168.79 | 11.182% | $187.6641 | $187.66 | $187.65 | $187.70 |
| 7 purchase totals = | $1,271.37 | $1,400.4128 | $1,400.42 | $1,400.40 | $1,400.60 | |