| 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 | $136.80 | 10.155% | $150.692 | $150.69 | $150.70 | $150.70 |
| Purchase #2 | $116.49 | 4.291% | $121.4886 | $121.49 | $121.50 | $121.50 |
| Purchase #3 | $145.93 | 7.801% | $157.314 | $157.31 | $157.30 | $157.30 |
| Purchase #4 | $69.26 | 13.354% | $78.509 | $78.51 | $78.50 | $78.50 |
| Purchase #5 | $43.91 | 6.467% | $46.7497 | $46.75 | $46.75 | $46.70 |
| Purchase #6 | $113.70 | 9.626% | $124.6448 | $124.64 | $124.65 | $124.60 |
| Purchase #7 | $177.34 | 3.465% | $183.4848 | $183.48 | $183.50 | $183.50 |
| 7 purchase totals = | $803.43 | $862.8829 | $862.87 | $862.90 | $862.80 | |