| 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 | $150.31 | 6.419% | $159.9584 | $159.96 | $159.95 | $160.00 |
| Purchase #2 | $96.25 | 5.647% | $101.6852 | $101.69 | $101.70 | $101.70 |
| Purchase #3 | $157.46 | 6.507% | $167.7059 | $167.71 | $167.70 | $167.70 |
| Purchase #4 | $71.58 | 4.189% | $74.5785 | $74.58 | $74.60 | $74.60 |
| Purchase #5 | $26.71 | 13.392% | $30.287 | $30.29 | $30.30 | $30.30 |
| Purchase #6 | $45.38 | 6.526% | $48.3415 | $48.34 | $48.35 | $48.30 |
| Purchase #7 | $18.77 | 10.263% | $20.6964 | $20.70 | $20.70 | $20.70 |
| 7 purchase totals = | $566.46 | $603.2529 | $603.27 | $603.30 | $603.30 | |