| 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 | $142.43 | 12.514% | $160.2537 | $160.25 | $160.25 | $160.30 |
| Purchase #2 | $125.60 | 7.567% | $135.1042 | $135.10 | $135.10 | $135.10 |
| Purchase #3 | $125.45 | 6.181% | $133.2041 | $133.20 | $133.20 | $133.20 |
| Purchase #4 | $159.49 | 7.702% | $171.7739 | $171.77 | $171.75 | $171.80 |
| Purchase #5 | $13.76 | 10.716% | $15.2345 | $15.23 | $15.25 | $15.20 |
| Purchase #6 | $136.70 | 7.341% | $146.7351 | $146.74 | $146.75 | $146.70 |
| Purchase #7 | $193.32 | 6.313% | $205.5243 | $205.52 | $205.50 | $205.50 |
| 7 purchase totals = | $896.75 | $967.8298 | $967.81 | $967.80 | $967.80 | |