| 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 | $110.33 | 3.148% | $113.8032 | $113.80 | $113.80 | $113.80 |
| Purchase #2 | $128.64 | 6.170% | $136.5771 | $136.58 | $136.60 | $136.60 |
| Purchase #3 | $109.85 | 9.166% | $119.9189 | $119.92 | $119.90 | $119.90 |
| Purchase #4 | $235.92 | 10.857% | $261.5338 | $261.53 | $261.55 | $261.50 |
| Purchase #5 | $163.67 | 9.328% | $178.9371 | $178.94 | $178.95 | $178.90 |
| Purchase #6 | $171.49 | 11.384% | $191.0124 | $191.01 | $191.00 | $191.00 |
| Purchase #7 | $67.84 | 10.348% | $74.8601 | $74.86 | $74.85 | $74.90 |
| 7 purchase totals = | $987.74 | $1,076.6426 | $1,076.64 | $1,076.65 | $1,076.60 | |