| 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 | $139.63 | 3.353% | $144.3118 | $144.31 | $144.30 | $144.30 |
| Purchase #2 | $81.45 | 7.755% | $87.7664 | $87.77 | $87.75 | $87.80 |
| Purchase #3 | $150.79 | 5.840% | $159.5961 | $159.60 | $159.60 | $159.60 |
| Purchase #4 | $42.81 | 5.599% | $45.2069 | $45.21 | $45.20 | $45.20 |
| Purchase #5 | $109.82 | 3.313% | $113.4583 | $113.46 | $113.45 | $113.50 |
| Purchase #6 | $224.89 | 10.586% | $248.6969 | $248.70 | $248.70 | $248.70 |
| Purchase #7 | $47.60 | 9.467% | $52.1063 | $52.11 | $52.10 | $52.10 |
| 7 purchase totals = | $796.99 | $851.1427 | $851.16 | $851.10 | $851.20 | |