| 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 | $114.78 | 12.645% | $129.2939 | $129.29 | $129.30 | $129.30 |
| Purchase #2 | $91.42 | 6.581% | $97.4364 | $97.44 | $97.45 | $97.40 |
| Purchase #3 | $171.49 | 9.213% | $187.2894 | $187.29 | $187.30 | $187.30 |
| Purchase #4 | $133.35 | 8.637% | $144.8674 | $144.87 | $144.85 | $144.90 |
| Purchase #5 | $26.87 | 11.359% | $29.9222 | $29.92 | $29.90 | $29.90 |
| Purchase #6 | $142.69 | 7.211% | $152.9794 | $152.98 | $153.00 | $153.00 |
| Purchase #7 | $190.88 | 13.162% | $216.0036 | $216.00 | $216.00 | $216.00 |
| 7 purchase totals = | $871.48 | $957.7923 | $957.79 | $957.80 | $957.80 | |