| 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 | $133.92 | 10.564% | $148.0673 | $148.07 | $148.05 | $148.10 |
| Purchase #2 | $198.86 | 5.772% | $210.3382 | $210.34 | $210.35 | $210.30 |
| Purchase #3 | $122.81 | 13.854% | $139.8241 | $139.82 | $139.80 | $139.80 |
| Purchase #4 | $52.57 | 7.605% | $56.5679 | $56.57 | $56.55 | $56.60 |
| Purchase #5 | $60.61 | 10.132% | $66.751 | $66.75 | $66.75 | $66.80 |
| Purchase #6 | $110.97 | 8.571% | $120.4812 | $120.48 | $120.50 | $120.50 |
| Purchase #7 | $181.66 | 3.853% | $188.6594 | $188.66 | $188.65 | $188.70 |
| 7 purchase totals = | $861.40 | $930.6891 | $930.69 | $930.65 | $930.80 | |