| 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 | $166.82 | 9.725% | $183.0432 | $183.04 | $183.05 | $183.00 |
| Purchase #2 | $127.63 | 7.666% | $137.4141 | $137.41 | $137.40 | $137.40 |
| Purchase #3 | $136.38 | 5.628% | $144.0555 | $144.06 | $144.05 | $144.10 |
| Purchase #4 | $33.58 | 9.417% | $36.7422 | $36.74 | $36.75 | $36.70 |
| Purchase #5 | $42.45 | 7.284% | $45.5421 | $45.54 | $45.55 | $45.50 |
| Purchase #6 | $7.26 | 9.865% | $7.9762 | $7.98 | $8.00 | $8.00 |
| Purchase #7 | $161.46 | 9.857% | $177.3751 | $177.38 | $177.40 | $177.40 |
| 7 purchase totals = | $675.58 | $732.1484 | $732.15 | $732.20 | $732.10 | |