| 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 | $137.64 | 3.695% | $142.7258 | $142.73 | $142.75 | $142.70 |
| Purchase #2 | $30.83 | 12.724% | $34.7528 | $34.75 | $34.75 | $34.80 |
| Purchase #3 | $119.65 | 5.256% | $125.9388 | $125.94 | $125.95 | $125.90 |
| Purchase #4 | $54.40 | 7.135% | $58.2814 | $58.28 | $58.30 | $58.30 |
| Purchase #5 | $40.88 | 13.692% | $46.4773 | $46.48 | $46.50 | $46.50 |
| Purchase #6 | $137.34 | 3.714% | $142.4408 | $142.44 | $142.45 | $142.40 |
| Purchase #7 | $89.37 | 3.409% | $92.4166 | $92.42 | $92.40 | $92.40 |
| 7 purchase totals = | $610.11 | $643.0335 | $643.04 | $643.10 | $643.00 | |