| 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 | $127.79 | 10.532% | $141.2488 | $141.25 | $141.25 | $141.20 |
| Purchase #2 | $40.92 | 9.528% | $44.8189 | $44.82 | $44.80 | $44.80 |
| Purchase #3 | $139.69 | 3.684% | $144.8362 | $144.84 | $144.85 | $144.80 |
| Purchase #4 | $9.36 | 13.616% | $10.6345 | $10.63 | $10.65 | $10.60 |
| Purchase #5 | $7.71 | 4.532% | $8.0594 | $8.06 | $8.05 | $8.10 |
| Purchase #6 | $235.31 | 5.691% | $248.7015 | $248.70 | $248.70 | $248.70 |
| Purchase #7 | $86.96 | 8.748% | $94.5673 | $94.57 | $94.55 | $94.60 |
| 7 purchase totals = | $647.74 | $692.8666 | $692.87 | $692.85 | $692.80 | |