| 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 | $141.25 | 12.499% | $158.9048 | $158.90 | $158.90 | $158.90 |
| Purchase #2 | $221.48 | 3.857% | $230.0225 | $230.02 | $230.00 | $230.00 |
| Purchase #3 | $150.78 | 10.422% | $166.4943 | $166.49 | $166.50 | $166.50 |
| Purchase #4 | $190.34 | 13.654% | $216.329 | $216.33 | $216.35 | $216.30 |
| Purchase #5 | $229.30 | 8.689% | $249.2239 | $249.22 | $249.20 | $249.20 |
| Purchase #6 | $112.52 | 10.853% | $124.7318 | $124.73 | $124.75 | $124.70 |
| Purchase #7 | $27.68 | 11.567% | $30.8817 | $30.88 | $30.90 | $30.90 |
| 7 purchase totals = | $1,073.35 | $1,176.5880 | $1,176.57 | $1,176.60 | $1,176.50 | |