| 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 | $150.64 | 13.292% | $170.6631 | $170.66 | $170.65 | $170.70 |
| Purchase #2 | $83.25 | 11.780% | $93.0569 | $93.06 | $93.05 | $93.10 |
| Purchase #3 | $184.68 | 12.719% | $208.1694 | $208.17 | $208.15 | $208.20 |
| Purchase #4 | $119.39 | 4.522% | $124.7888 | $124.79 | $124.80 | $124.80 |
| Purchase #5 | $52.86 | 7.128% | $56.6279 | $56.63 | $56.65 | $56.60 |
| Purchase #6 | $229.59 | 13.574% | $260.7545 | $260.75 | $260.75 | $260.80 |
| Purchase #7 | $208.80 | 7.418% | $224.2888 | $224.29 | $224.30 | $224.30 |
| 7 purchase totals = | $1,029.21 | $1,138.3494 | $1,138.35 | $1,138.35 | $1,138.50 | |