| 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 | $131.99 | 13.575% | $149.9076 | $149.91 | $149.90 | $149.90 |
| Purchase #2 | $99.88 | 12.622% | $112.4869 | $112.49 | $112.50 | $112.50 |
| Purchase #3 | $91.73 | 3.831% | $95.2442 | $95.24 | $95.25 | $95.20 |
| Purchase #4 | $69.75 | 10.484% | $77.0626 | $77.06 | $77.05 | $77.10 |
| Purchase #5 | $71.99 | 8.717% | $78.2654 | $78.27 | $78.25 | $78.30 |
| Purchase #6 | $218.50 | 9.723% | $239.7448 | $239.74 | $239.75 | $239.70 |
| Purchase #7 | $57.48 | 6.394% | $61.1553 | $61.16 | $61.15 | $61.20 |
| 7 purchase totals = | $741.32 | $813.8668 | $813.87 | $813.85 | $813.90 | |