| 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 | $218.62 | 4.451% | $228.3508 | $228.35 | $228.35 | $228.40 |
| Purchase #2 | $92.36 | 5.298% | $97.2532 | $97.25 | $97.25 | $97.30 |
| Purchase #3 | $127.67 | 9.526% | $139.8318 | $139.83 | $139.85 | $139.80 |
| Purchase #4 | $224.62 | 7.675% | $241.8596 | $241.86 | $241.85 | $241.90 |
| Purchase #5 | $244.80 | 11.743% | $273.5469 | $273.55 | $273.55 | $273.50 |
| Purchase #6 | $107.82 | 11.433% | $120.1471 | $120.15 | $120.15 | $120.10 |
| Purchase #7 | $33.56 | 7.323% | $36.0176 | $36.02 | $36.00 | $36.00 |
| 7 purchase totals = | $1,049.45 | $1,137.0070 | $1,137.01 | $1,137.00 | $1,137.00 | |