| 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 | $139.28 | 5.677% | $147.1869 | $147.19 | $147.20 | $147.20 |
| Purchase #2 | $103.82 | 5.719% | $109.7575 | $109.76 | $109.75 | $109.80 |
| Purchase #3 | $244.77 | 12.733% | $275.9366 | $275.94 | $275.95 | $275.90 |
| Purchase #4 | $44.41 | 13.528% | $50.4178 | $50.42 | $50.40 | $50.40 |
| Purchase #5 | $207.36 | 6.163% | $220.1396 | $220.14 | $220.15 | $220.10 |
| Purchase #6 | $21.67 | 6.530% | $23.0851 | $23.09 | $23.10 | $23.10 |
| Purchase #7 | $236.64 | 7.313% | $253.9455 | $253.95 | $253.95 | $253.90 |
| 7 purchase totals = | $997.95 | $1,080.4690 | $1,080.49 | $1,080.50 | $1,080.40 | |