| 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 | $130.99 | 8.673% | $142.3508 | $142.35 | $142.35 | $142.40 |
| Purchase #2 | $215.40 | 8.645% | $234.0213 | $234.02 | $234.00 | $234.00 |
| Purchase #3 | $27.76 | 9.251% | $30.3281 | $30.33 | $30.35 | $30.30 |
| Purchase #4 | $220.86 | 9.320% | $241.4442 | $241.44 | $241.45 | $241.40 |
| Purchase #5 | $117.68 | 10.457% | $129.9858 | $129.99 | $130.00 | $130.00 |
| Purchase #6 | $77.52 | 5.745% | $81.9735 | $81.97 | $81.95 | $82.00 |
| Purchase #7 | $209.70 | 13.440% | $237.8837 | $237.88 | $237.90 | $237.90 |
| 7 purchase totals = | $999.91 | $1,097.9874 | $1,097.98 | $1,098.00 | $1,098.00 | |