| 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 | $128.89 | 6.775% | $137.6223 | $137.62 | $137.60 | $137.60 |
| Purchase #2 | $42.90 | 10.697% | $47.489 | $47.49 | $47.50 | $47.50 |
| Purchase #3 | $206.96 | 10.191% | $228.0513 | $228.05 | $228.05 | $228.10 |
| Purchase #4 | $61.50 | 11.674% | $68.6795 | $68.68 | $68.70 | $68.70 |
| Purchase #5 | $119.41 | 6.773% | $127.4976 | $127.50 | $127.50 | $127.50 |
| Purchase #6 | $12.69 | 10.831% | $14.0645 | $14.06 | $14.05 | $14.10 |
| Purchase #7 | $81.49 | 7.651% | $87.7248 | $87.72 | $87.70 | $87.70 |
| 7 purchase totals = | $653.84 | $711.1290 | $711.12 | $711.10 | $711.20 | |