| 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 | $166.72 | 8.154% | $180.3143 | $180.31 | $180.30 | $180.30 |
| Purchase #2 | $134.80 | 9.175% | $147.1679 | $147.17 | $147.15 | $147.20 |
| Purchase #3 | $167.79 | 5.823% | $177.5604 | $177.56 | $177.55 | $177.60 |
| Purchase #4 | $40.77 | 5.747% | $43.1131 | $43.11 | $43.10 | $43.10 |
| Purchase #5 | $127.78 | 13.470% | $144.992 | $144.99 | $145.00 | $145.00 |
| Purchase #6 | $198.91 | 11.801% | $222.3834 | $222.38 | $222.40 | $222.40 |
| Purchase #7 | $59.36 | 11.239% | $66.0315 | $66.03 | $66.05 | $66.00 |
| 7 purchase totals = | $896.13 | $981.5626 | $981.55 | $981.55 | $981.60 | |