| 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 | $132.90 | 11.640% | $148.3696 | $148.37 | $148.35 | $148.40 |
| Purchase #2 | $104.39 | 3.654% | $108.2044 | $108.20 | $108.20 | $108.20 |
| Purchase #3 | $194.97 | 11.709% | $217.799 | $217.80 | $217.80 | $217.80 |
| Purchase #4 | $188.92 | 10.603% | $208.9512 | $208.95 | $208.95 | $209.00 |
| Purchase #5 | $27.70 | 12.656% | $31.2057 | $31.21 | $31.20 | $31.20 |
| Purchase #6 | $14.47 | 8.547% | $15.7068 | $15.71 | $15.70 | $15.70 |
| Purchase #7 | $125.30 | 4.620% | $131.0889 | $131.09 | $131.10 | $131.10 |
| 7 purchase totals = | $788.65 | $861.3256 | $861.33 | $861.30 | $861.40 | |