| 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 | $122.92 | 10.761% | $136.1474 | $136.15 | $136.15 | $136.10 |
| Purchase #2 | $78.93 | 10.340% | $87.0914 | $87.09 | $87.10 | $87.10 |
| Purchase #3 | $125.28 | 9.872% | $137.6476 | $137.65 | $137.65 | $137.60 |
| Purchase #4 | $98.44 | 7.841% | $106.1587 | $106.16 | $106.15 | $106.20 |
| Purchase #5 | $162.54 | 7.507% | $174.7419 | $174.74 | $174.75 | $174.70 |
| Purchase #6 | $24.55 | 9.437% | $26.8668 | $26.87 | $26.85 | $26.90 |
| Purchase #7 | $5.52 | 3.543% | $5.7156 | $5.72 | $5.70 | $5.70 |
| 7 purchase totals = | $618.18 | $674.3694 | $674.38 | $674.35 | $674.30 | |