| 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 | $132.68 | 4.758% | $138.9929 | $138.99 | $139.00 | $139.00 |
| Purchase #2 | $43.62 | 11.787% | $48.7615 | $48.76 | $48.75 | $48.80 |
| Purchase #3 | $165.32 | 3.329% | $170.8235 | $170.82 | $170.80 | $170.80 |
| Purchase #4 | $110.59 | 5.423% | $116.5873 | $116.59 | $116.60 | $116.60 |
| Purchase #5 | $52.37 | 3.844% | $54.3831 | $54.38 | $54.40 | $54.40 |
| Purchase #6 | $46.67 | 10.221% | $51.4401 | $51.44 | $51.45 | $51.40 |
| Purchase #7 | $88.45 | 8.127% | $95.6383 | $95.64 | $95.65 | $95.60 |
| 7 purchase totals = | $639.70 | $676.6267 | $676.62 | $676.65 | $676.60 | |