| 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 | $152.37 | 3.584% | $157.8309 | $157.83 | $157.85 | $157.80 |
| Purchase #2 | $158.71 | 4.713% | $166.19 | $166.19 | $166.20 | $166.20 |
| Purchase #3 | $152.31 | 8.360% | $165.0431 | $165.04 | $165.05 | $165.00 |
| Purchase #4 | $207.44 | 3.741% | $215.2003 | $215.20 | $215.20 | $215.20 |
| Purchase #5 | $162.77 | 4.606% | $170.2672 | $170.27 | $170.25 | $170.30 |
| Purchase #6 | $48.66 | 7.674% | $52.3942 | $52.39 | $52.40 | $52.40 |
| Purchase #7 | $165.85 | 7.625% | $178.4961 | $178.50 | $178.50 | $178.50 |
| 7 purchase totals = | $1,048.11 | $1,105.4218 | $1,105.42 | $1,105.45 | $1,105.40 | |