| 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 | $137.71 | 9.299% | $150.5157 | $150.52 | $150.50 | $150.50 |
| Purchase #2 | $69.26 | 11.858% | $77.4729 | $77.47 | $77.45 | $77.50 |
| Purchase #3 | $22.76 | 11.728% | $25.4293 | $25.43 | $25.45 | $25.40 |
| Purchase #4 | $12.65 | 10.486% | $13.9765 | $13.98 | $14.00 | $14.00 |
| Purchase #5 | $240.26 | 11.269% | $267.3349 | $267.33 | $267.35 | $267.30 |
| Purchase #6 | $228.30 | 3.379% | $236.0143 | $236.01 | $236.00 | $236.00 |
| Purchase #7 | $209.68 | 7.471% | $225.3452 | $225.35 | $225.35 | $225.30 |
| 7 purchase totals = | $920.62 | $996.0888 | $996.09 | $996.10 | $996.00 | |