| 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 | $135.29 | 8.469% | $146.7477 | $146.75 | $146.75 | $146.70 |
| Purchase #2 | $51.37 | 7.276% | $55.1077 | $55.11 | $55.10 | $55.10 |
| Purchase #3 | $146.33 | 5.759% | $154.7571 | $154.76 | $154.75 | $154.80 |
| Purchase #4 | $7.61 | 7.357% | $8.1699 | $8.17 | $8.15 | $8.20 |
| Purchase #5 | $43.50 | 4.358% | $45.3957 | $45.40 | $45.40 | $45.40 |
| Purchase #6 | $127.99 | 6.846% | $136.7522 | $136.75 | $136.75 | $136.80 |
| Purchase #7 | $110.77 | 10.835% | $122.7719 | $122.77 | $122.75 | $122.80 |
| 7 purchase totals = | $622.86 | $669.7022 | $669.71 | $669.65 | $669.80 | |