| 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 | $131.71 | 6.391% | $140.1276 | $140.13 | $140.15 | $140.10 |
| Purchase #2 | $8.39 | 6.862% | $8.9657 | $8.97 | $8.95 | $9.00 |
| Purchase #3 | $205.54 | 11.140% | $228.4372 | $228.44 | $228.45 | $228.40 |
| Purchase #4 | $119.31 | 4.321% | $124.4654 | $124.47 | $124.45 | $124.50 |
| Purchase #5 | $186.89 | 3.751% | $193.9002 | $193.90 | $193.90 | $193.90 |
| Purchase #6 | $240.34 | 10.778% | $266.2438 | $266.24 | $266.25 | $266.20 |
| Purchase #7 | $13.50 | 8.524% | $14.6507 | $14.65 | $14.65 | $14.70 |
| 7 purchase totals = | $905.68 | $976.7906 | $976.80 | $976.80 | $976.80 | |