| 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 | $136.36 | 11.200% | $151.6323 | $151.63 | $151.65 | $151.60 |
| Purchase #2 | $82.71 | 9.305% | $90.4062 | $90.41 | $90.40 | $90.40 |
| Purchase #3 | $86.57 | 8.732% | $94.1293 | $94.13 | $94.15 | $94.10 |
| Purchase #4 | $237.65 | 4.328% | $247.9355 | $247.94 | $247.95 | $247.90 |
| Purchase #5 | $38.97 | 7.744% | $41.9878 | $41.99 | $42.00 | $42.00 |
| Purchase #6 | $59.91 | 12.808% | $67.5833 | $67.58 | $67.60 | $67.60 |
| Purchase #7 | $45.61 | 5.367% | $48.0579 | $48.06 | $48.05 | $48.10 |
| 7 purchase totals = | $687.78 | $741.7323 | $741.74 | $741.80 | $741.70 | |