| 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 | $139.35 | 7.379% | $149.6326 | $149.63 | $149.65 | $149.60 |
| Purchase #2 | $160.81 | 13.581% | $182.6496 | $182.65 | $182.65 | $182.60 |
| Purchase #3 | $94.25 | 6.249% | $100.1397 | $100.14 | $100.15 | $100.10 |
| Purchase #4 | $81.68 | 13.277% | $92.5247 | $92.52 | $92.50 | $92.50 |
| Purchase #5 | $53.84 | 9.422% | $58.9128 | $58.91 | $58.90 | $58.90 |
| Purchase #6 | $29.48 | 3.594% | $30.5395 | $30.54 | $30.55 | $30.50 |
| Purchase #7 | $230.63 | 4.488% | $240.9807 | $240.98 | $241.00 | $241.00 |
| 7 purchase totals = | $790.04 | $855.3796 | $855.37 | $855.40 | $855.20 | |