| 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 | $188.50 | 6.312% | $200.3981 | $200.40 | $200.40 | $200.40 |
| Purchase #2 | $38.91 | 12.438% | $43.7496 | $43.75 | $43.75 | $43.70 |
| Purchase #3 | $181.54 | 12.591% | $204.3977 | $204.40 | $204.40 | $204.40 |
| Purchase #4 | $128.38 | 4.760% | $134.4909 | $134.49 | $134.50 | $134.50 |
| Purchase #5 | $69.97 | 7.479% | $75.2031 | $75.20 | $75.20 | $75.20 |
| Purchase #6 | $45.52 | 10.469% | $50.2855 | $50.29 | $50.30 | $50.30 |
| Purchase #7 | $125.99 | 11.717% | $140.7522 | $140.75 | $140.75 | $140.80 |
| 7 purchase totals = | $778.81 | $849.2771 | $849.28 | $849.30 | $849.30 | |