| 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 | $143.38 | 5.531% | $151.3103 | $151.31 | $151.30 | $151.30 |
| Purchase #2 | $201.74 | 6.168% | $214.1833 | $214.18 | $214.20 | $214.20 |
| Purchase #3 | $222.79 | 4.166% | $232.0714 | $232.07 | $232.05 | $232.10 |
| Purchase #4 | $12.68 | 9.477% | $13.8817 | $13.88 | $13.90 | $13.90 |
| Purchase #5 | $239.75 | 4.465% | $250.4548 | $250.45 | $250.45 | $250.50 |
| Purchase #6 | $35.97 | 13.786% | $40.9288 | $40.93 | $40.95 | $40.90 |
| Purchase #7 | $39.70 | 13.326% | $44.9904 | $44.99 | $45.00 | $45.00 |
| 7 purchase totals = | $896.01 | $947.8207 | $947.81 | $947.85 | $947.90 | |