| 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 | $129.57 | 12.224% | $145.4086 | $145.41 | $145.40 | $145.40 |
| Purchase #2 | $137.67 | 4.851% | $144.3484 | $144.35 | $144.35 | $144.30 |
| Purchase #3 | $27.99 | 10.344% | $30.8853 | $30.89 | $30.90 | $30.90 |
| Purchase #4 | $95.25 | 13.764% | $108.3602 | $108.36 | $108.35 | $108.40 |
| Purchase #5 | $166.31 | 3.590% | $172.2805 | $172.28 | $172.30 | $172.30 |
| Purchase #6 | $184.54 | 3.550% | $191.0912 | $191.09 | $191.10 | $191.10 |
| Purchase #7 | $36.35 | 13.375% | $41.2118 | $41.21 | $41.20 | $41.20 |
| 7 purchase totals = | $777.68 | $833.5860 | $833.59 | $833.60 | $833.60 | |