| 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 | $128.36 | 3.459% | $132.8 | $132.80 | $132.80 | $132.80 |
| Purchase #2 | $69.72 | 3.670% | $72.2787 | $72.28 | $72.30 | $72.30 |
| Purchase #3 | $166.44 | 7.247% | $178.5019 | $178.50 | $178.50 | $178.50 |
| Purchase #4 | $127.83 | 8.410% | $138.5805 | $138.58 | $138.60 | $138.60 |
| Purchase #5 | $44.70 | 8.561% | $48.5268 | $48.53 | $48.55 | $48.50 |
| Purchase #6 | $46.57 | 8.276% | $50.4241 | $50.42 | $50.40 | $50.40 |
| Purchase #7 | $97.34 | 11.648% | $108.6782 | $108.68 | $108.70 | $108.70 |
| 7 purchase totals = | $680.96 | $729.7902 | $729.79 | $729.85 | $729.80 | |