| 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 | $145.74 | 7.458% | $156.6093 | $156.61 | $156.60 | $156.60 |
| Purchase #2 | $116.58 | 6.605% | $124.2801 | $124.28 | $124.30 | $124.30 |
| Purchase #3 | $11.69 | 4.194% | $12.1803 | $12.18 | $12.20 | $12.20 |
| Purchase #4 | $196.49 | 12.176% | $220.4146 | $220.41 | $220.40 | $220.40 |
| Purchase #5 | $120.96 | 13.801% | $137.6537 | $137.65 | $137.65 | $137.70 |
| Purchase #6 | $127.46 | 3.440% | $131.8446 | $131.84 | $131.85 | $131.80 |
| Purchase #7 | $117.93 | 4.274% | $122.9703 | $122.97 | $122.95 | $123.00 |
| 7 purchase totals = | $836.85 | $905.9529 | $905.94 | $905.95 | $906.00 | |