| 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 | $139.81 | 4.312% | $145.8386 | $145.84 | $145.85 | $145.80 |
| Purchase #2 | $118.92 | 5.464% | $125.4178 | $125.42 | $125.40 | $125.40 |
| Purchase #3 | $170.47 | 10.295% | $188.0199 | $188.02 | $188.00 | $188.00 |
| Purchase #4 | $245.77 | 6.225% | $261.0692 | $261.07 | $261.05 | $261.10 |
| Purchase #5 | $168.59 | 12.790% | $190.1527 | $190.15 | $190.15 | $190.20 |
| Purchase #6 | $162.79 | 3.245% | $168.0725 | $168.07 | $168.05 | $168.10 |
| Purchase #7 | $129.35 | 7.858% | $139.5143 | $139.51 | $139.50 | $139.50 |
| 7 purchase totals = | $1,135.70 | $1,218.0850 | $1,218.08 | $1,218.00 | $1,218.10 | |