| 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 | $147.71 | 4.635% | $154.5564 | $154.56 | $154.55 | $154.60 |
| Purchase #2 | $189.92 | 10.251% | $209.3887 | $209.39 | $209.40 | $209.40 |
| Purchase #3 | $223.56 | 3.350% | $231.0493 | $231.05 | $231.05 | $231.00 |
| Purchase #4 | $234.83 | 6.111% | $249.1805 | $249.18 | $249.20 | $249.20 |
| Purchase #5 | $148.86 | 4.819% | $156.0336 | $156.03 | $156.05 | $156.00 |
| Purchase #6 | $237.38 | 4.308% | $247.6063 | $247.61 | $247.60 | $247.60 |
| Purchase #7 | $36.53 | 12.386% | $41.0546 | $41.05 | $41.05 | $41.10 |
| 7 purchase totals = | $1,218.79 | $1,288.8694 | $1,288.87 | $1,288.90 | $1,288.90 | |