| 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 | $125.40 | 10.581% | $138.6686 | $138.67 | $138.65 | $138.70 |
| Purchase #2 | $13.92 | 12.724% | $15.6912 | $15.69 | $15.70 | $15.70 |
| Purchase #3 | $214.75 | 13.466% | $243.6682 | $243.67 | $243.65 | $243.70 |
| Purchase #4 | $84.58 | 7.550% | $90.9658 | $90.97 | $90.95 | $91.00 |
| Purchase #5 | $224.38 | 4.605% | $234.7127 | $234.71 | $234.70 | $234.70 |
| Purchase #6 | $101.73 | 10.402% | $112.312 | $112.31 | $112.30 | $112.30 |
| Purchase #7 | $222.53 | 13.410% | $252.3713 | $252.37 | $252.35 | $252.40 |
| 7 purchase totals = | $987.29 | $1,088.3898 | $1,088.39 | $1,088.30 | $1,088.50 | |