| 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 | $117.52 | 9.840% | $129.084 | $129.08 | $129.10 | $129.10 |
| Purchase #2 | $169.78 | 11.311% | $188.9838 | $188.98 | $189.00 | $189.00 |
| Purchase #3 | $221.51 | 9.787% | $243.1892 | $243.19 | $243.20 | $243.20 |
| Purchase #4 | $61.69 | 9.336% | $67.4494 | $67.45 | $67.45 | $67.40 |
| Purchase #5 | $155.69 | 7.711% | $167.6953 | $167.70 | $167.70 | $167.70 |
| Purchase #6 | $229.31 | 3.257% | $236.7786 | $236.78 | $236.80 | $236.80 |
| Purchase #7 | $70.75 | 3.161% | $72.9864 | $72.99 | $73.00 | $73.00 |
| 7 purchase totals = | $1,026.25 | $1,106.1667 | $1,106.17 | $1,106.25 | $1,106.20 | |