| 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 | $139.47 | 7.331% | $149.6945 | $149.69 | $149.70 | $149.70 |
| Purchase #2 | $148.52 | 6.126% | $157.6183 | $157.62 | $157.60 | $157.60 |
| Purchase #3 | $8.77 | 4.408% | $9.1566 | $9.16 | $9.15 | $9.20 |
| Purchase #4 | $23.30 | 10.182% | $25.6724 | $25.67 | $25.65 | $25.70 |
| Purchase #5 | $151.47 | 11.633% | $169.0905 | $169.09 | $169.10 | $169.10 |
| Purchase #6 | $139.79 | 7.612% | $150.4308 | $150.43 | $150.45 | $150.40 |
| Purchase #7 | $201.54 | 11.618% | $224.9549 | $224.95 | $224.95 | $225.00 |
| 7 purchase totals = | $812.86 | $886.6180 | $886.61 | $886.60 | $886.70 | |