| 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 | $171.69 | 5.243% | $180.6917 | $180.69 | $180.70 | $180.70 |
| Purchase #2 | $8.78 | 9.335% | $9.5996 | $9.60 | $9.60 | $9.60 |
| Purchase #3 | $129.95 | 11.710% | $145.1671 | $145.17 | $145.15 | $145.20 |
| Purchase #4 | $139.64 | 8.258% | $151.1715 | $151.17 | $151.15 | $151.20 |
| Purchase #5 | $13.62 | 5.449% | $14.3622 | $14.36 | $14.35 | $14.40 |
| Purchase #6 | $121.82 | 4.272% | $127.0242 | $127.02 | $127.00 | $127.00 |
| Purchase #7 | $10.80 | 11.386% | $12.0297 | $12.03 | $12.05 | $12.00 |
| 7 purchase totals = | $596.30 | $640.0460 | $640.04 | $640.00 | $640.10 | |