| 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 | $148.60 | 5.480% | $156.7433 | $156.74 | $156.75 | $156.70 |
| Purchase #2 | $60.37 | 13.222% | $68.3521 | $68.35 | $68.35 | $68.40 |
| Purchase #3 | $130.83 | 5.369% | $137.8543 | $137.85 | $137.85 | $137.90 |
| Purchase #4 | $174.90 | 10.428% | $193.1386 | $193.14 | $193.15 | $193.10 |
| Purchase #5 | $71.34 | 9.491% | $78.1109 | $78.11 | $78.10 | $78.10 |
| Purchase #6 | $20.56 | 13.738% | $23.3845 | $23.38 | $23.40 | $23.40 |
| Purchase #7 | $126.32 | 8.322% | $136.8324 | $136.83 | $136.85 | $136.80 |
| 7 purchase totals = | $732.92 | $794.4161 | $794.40 | $794.45 | $794.40 | |