| 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 | $99.66 | 12.674% | $112.2909 | $112.29 | $112.30 | $112.30 |
| Purchase #2 | $249.85 | 12.433% | $280.9139 | $280.91 | $280.90 | $280.90 |
| Purchase #3 | $247.66 | 5.484% | $261.2417 | $261.24 | $261.25 | $261.20 |
| Purchase #4 | $210.50 | 11.787% | $235.3116 | $235.31 | $235.30 | $235.30 |
| Purchase #5 | $71.49 | 5.480% | $75.4077 | $75.41 | $75.40 | $75.40 |
| Purchase #6 | $21.79 | 12.651% | $24.5467 | $24.55 | $24.55 | $24.50 |
| Purchase #7 | $140.55 | 12.277% | $157.8053 | $157.81 | $157.80 | $157.80 |
| 7 purchase totals = | $1,041.50 | $1,147.5178 | $1,147.52 | $1,147.50 | $1,147.40 | |