| 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 | $128.90 | 8.533% | $139.899 | $139.90 | $139.90 | $139.90 |
| Purchase #2 | $36.94 | 6.263% | $39.2536 | $39.25 | $39.25 | $39.30 |
| Purchase #3 | $242.56 | 4.204% | $252.7572 | $252.76 | $252.75 | $252.80 |
| Purchase #4 | $28.65 | 8.794% | $31.1695 | $31.17 | $31.15 | $31.20 |
| Purchase #5 | $161.31 | 7.531% | $173.4583 | $173.46 | $173.45 | $173.50 |
| Purchase #6 | $93.72 | 3.539% | $97.0368 | $97.04 | $97.05 | $97.00 |
| Purchase #7 | $54.64 | 5.564% | $57.6802 | $57.68 | $57.70 | $57.70 |
| 7 purchase totals = | $746.72 | $791.2546 | $791.26 | $791.25 | $791.40 | |