| 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 | $191.35 | 13.502% | $217.1861 | $217.19 | $217.20 | $217.20 |
| Purchase #2 | $140.71 | 6.176% | $149.4002 | $149.40 | $149.40 | $149.40 |
| Purchase #3 | $135.95 | 11.730% | $151.8969 | $151.90 | $151.90 | $151.90 |
| Purchase #4 | $39.77 | 7.869% | $42.8995 | $42.90 | $42.90 | $42.90 |
| Purchase #5 | $149.25 | 7.183% | $159.9706 | $159.97 | $159.95 | $160.00 |
| Purchase #6 | $185.30 | 9.534% | $202.9665 | $202.97 | $202.95 | $203.00 |
| Purchase #7 | $55.94 | 5.449% | $58.9882 | $58.99 | $59.00 | $59.00 |
| 7 purchase totals = | $898.27 | $983.3080 | $983.32 | $983.30 | $983.40 | |