| 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 | $127.47 | 9.704% | $139.8397 | $139.84 | $139.85 | $139.80 |
| Purchase #2 | $64.80 | 3.637% | $67.1568 | $67.16 | $67.15 | $67.20 |
| Purchase #3 | $79.53 | 5.592% | $83.9773 | $83.98 | $84.00 | $84.00 |
| Purchase #4 | $130.54 | 3.167% | $134.6742 | $134.67 | $134.65 | $134.70 |
| Purchase #5 | $29.73 | 12.526% | $33.454 | $33.45 | $33.45 | $33.50 |
| Purchase #6 | $80.84 | 12.353% | $90.8262 | $90.83 | $90.85 | $90.80 |
| Purchase #7 | $235.93 | 11.825% | $263.8287 | $263.83 | $263.85 | $263.80 |
| 7 purchase totals = | $748.84 | $813.7569 | $813.76 | $813.80 | $813.80 | |