| 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 | $134.52 | 3.678% | $139.4676 | $139.47 | $139.45 | $139.50 |
| Purchase #2 | $135.78 | 9.304% | $148.413 | $148.41 | $148.40 | $148.40 |
| Purchase #3 | $44.41 | 12.811% | $50.0994 | $50.10 | $50.10 | $50.10 |
| Purchase #4 | $191.53 | 3.646% | $198.5132 | $198.51 | $198.50 | $198.50 |
| Purchase #5 | $50.37 | 4.467% | $52.62 | $52.62 | $52.60 | $52.60 |
| Purchase #6 | $241.99 | 5.224% | $254.6316 | $254.63 | $254.65 | $254.60 |
| Purchase #7 | $12.52 | 9.834% | $13.7512 | $13.75 | $13.75 | $13.80 |
| 7 purchase totals = | $811.12 | $857.4960 | $857.49 | $857.45 | $857.50 | |