| 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 | $126.50 | 6.268% | $134.429 | $134.43 | $134.45 | $134.40 |
| Purchase #2 | $14.70 | 6.827% | $15.7036 | $15.70 | $15.70 | $15.70 |
| Purchase #3 | $197.94 | 10.713% | $219.1453 | $219.15 | $219.15 | $219.10 |
| Purchase #4 | $25.56 | 9.658% | $28.0286 | $28.03 | $28.05 | $28.00 |
| Purchase #5 | $112.72 | 12.857% | $127.2124 | $127.21 | $127.20 | $127.20 |
| Purchase #6 | $139.83 | 3.768% | $145.0988 | $145.10 | $145.10 | $145.10 |
| Purchase #7 | $182.84 | 4.420% | $190.9215 | $190.92 | $190.90 | $190.90 |
| 7 purchase totals = | $800.09 | $860.5392 | $860.54 | $860.55 | $860.40 | |