| 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 | $114.75 | 12.309% | $128.8746 | $128.87 | $128.85 | $128.90 |
| Purchase #2 | $10.88 | 8.310% | $11.7841 | $11.78 | $11.80 | $11.80 |
| Purchase #3 | $208.41 | 13.219% | $235.9597 | $235.96 | $235.95 | $236.00 |
| Purchase #4 | $48.47 | 13.663% | $55.0925 | $55.09 | $55.10 | $55.10 |
| Purchase #5 | $188.67 | 10.869% | $209.1765 | $209.18 | $209.20 | $209.20 |
| Purchase #6 | $196.77 | 11.770% | $219.9298 | $219.93 | $219.95 | $219.90 |
| Purchase #7 | $35.76 | 11.346% | $39.8173 | $39.82 | $39.80 | $39.80 |
| 7 purchase totals = | $803.71 | $900.6345 | $900.63 | $900.65 | $900.70 | |