| 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 | $146.73 | 10.692% | $162.4184 | $162.42 | $162.40 | $162.40 |
| Purchase #2 | $242.92 | 10.853% | $269.2841 | $269.28 | $269.30 | $269.30 |
| Purchase #3 | $122.75 | 11.439% | $136.7914 | $136.79 | $136.80 | $136.80 |
| Purchase #4 | $99.83 | 8.872% | $108.6869 | $108.69 | $108.70 | $108.70 |
| Purchase #5 | $61.49 | 6.311% | $65.3706 | $65.37 | $65.35 | $65.40 |
| Purchase #6 | $125.87 | 10.699% | $139.3368 | $139.34 | $139.35 | $139.30 |
| Purchase #7 | $100.73 | 8.272% | $109.0624 | $109.06 | $109.05 | $109.10 |
| 7 purchase totals = | $900.32 | $990.9506 | $990.95 | $990.95 | $991.00 | |