| 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 | $129.42 | 7.344% | $138.9246 | $138.92 | $138.90 | $138.90 |
| Purchase #2 | $196.28 | 10.609% | $217.1033 | $217.10 | $217.10 | $217.10 |
| Purchase #3 | $206.59 | 11.208% | $229.7446 | $229.74 | $229.75 | $229.70 |
| Purchase #4 | $69.51 | 6.780% | $74.2228 | $74.22 | $74.20 | $74.20 |
| Purchase #5 | $247.79 | 8.663% | $269.256 | $269.26 | $269.25 | $269.30 |
| Purchase #6 | $88.31 | 10.475% | $97.5605 | $97.56 | $97.55 | $97.60 |
| Purchase #7 | $150.91 | 8.675% | $164.0014 | $164.00 | $164.00 | $164.00 |
| 7 purchase totals = | $1,088.81 | $1,190.8132 | $1,190.80 | $1,190.75 | $1,190.80 | |