| 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 | $174.25 | 7.809% | $187.8572 | $187.86 | $187.85 | $187.90 |
| Purchase #2 | $151.64 | 6.148% | $160.9628 | $160.96 | $160.95 | $161.00 |
| Purchase #3 | $119.56 | 5.308% | $125.9062 | $125.91 | $125.90 | $125.90 |
| Purchase #4 | $65.40 | 12.400% | $73.5096 | $73.51 | $73.50 | $73.50 |
| Purchase #5 | $96.49 | 3.742% | $100.1007 | $100.10 | $100.10 | $100.10 |
| Purchase #6 | $139.89 | 3.479% | $144.7568 | $144.76 | $144.75 | $144.80 |
| Purchase #7 | $68.36 | 12.374% | $76.8189 | $76.82 | $76.80 | $76.80 |
| 7 purchase totals = | $815.59 | $869.9122 | $869.92 | $869.85 | $870.00 | |