| 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 | $126.67 | 3.320% | $130.8754 | $130.88 | $130.90 | $130.90 |
| Purchase #2 | $120.59 | 5.220% | $126.8848 | $126.88 | $126.90 | $126.90 |
| Purchase #3 | $190.84 | 3.587% | $197.6854 | $197.69 | $197.70 | $197.70 |
| Purchase #4 | $124.85 | 11.574% | $139.3001 | $139.30 | $139.30 | $139.30 |
| Purchase #5 | $187.84 | 11.502% | $209.4454 | $209.45 | $209.45 | $209.40 |
| Purchase #6 | $13.39 | 12.678% | $15.0876 | $15.09 | $15.10 | $15.10 |
| Purchase #7 | $132.98 | 4.793% | $139.3537 | $139.35 | $139.35 | $139.40 |
| 7 purchase totals = | $897.16 | $958.6324 | $958.64 | $958.70 | $958.70 | |