| 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 | $180.39 | 4.762% | $188.9802 | $188.98 | $189.00 | $189.00 |
| Purchase #2 | $65.56 | 11.195% | $72.8994 | $72.90 | $72.90 | $72.90 |
| Purchase #3 | $151.79 | 3.157% | $156.582 | $156.58 | $156.60 | $156.60 |
| Purchase #4 | $26.61 | 4.546% | $27.8197 | $27.82 | $27.80 | $27.80 |
| Purchase #5 | $183.49 | 3.241% | $189.4369 | $189.44 | $189.45 | $189.40 |
| Purchase #6 | $129.46 | 4.544% | $135.3427 | $135.34 | $135.35 | $135.30 |
| Purchase #7 | $61.61 | 6.615% | $65.6855 | $65.69 | $65.70 | $65.70 |
| 7 purchase totals = | $798.91 | $836.7464 | $836.75 | $836.80 | $836.70 | |