| 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 | $126.74 | 11.114% | $140.8259 | $140.83 | $140.85 | $140.80 |
| Purchase #2 | $76.40 | 7.181% | $81.8863 | $81.89 | $81.90 | $81.90 |
| Purchase #3 | $121.47 | 4.269% | $126.6556 | $126.66 | $126.65 | $126.70 |
| Purchase #4 | $97.90 | 11.119% | $108.7855 | $108.79 | $108.80 | $108.80 |
| Purchase #5 | $132.50 | 4.259% | $138.1432 | $138.14 | $138.15 | $138.10 |
| Purchase #6 | $25.54 | 5.117% | $26.8469 | $26.85 | $26.85 | $26.80 |
| Purchase #7 | $67.51 | 5.680% | $71.3446 | $71.34 | $71.35 | $71.30 |
| 7 purchase totals = | $648.06 | $694.4880 | $694.50 | $694.55 | $694.40 | |