| 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 | $141.58 | 12.651% | $159.4913 | $159.49 | $159.50 | $159.50 |
| Purchase #2 | $36.85 | 13.660% | $41.8837 | $41.88 | $41.90 | $41.90 |
| Purchase #3 | $164.73 | 5.238% | $173.3586 | $173.36 | $173.35 | $173.40 |
| Purchase #4 | $137.67 | 8.123% | $148.8529 | $148.85 | $148.85 | $148.90 |
| Purchase #5 | $25.72 | 8.861% | $27.999 | $28.00 | $28.00 | $28.00 |
| Purchase #6 | $103.96 | 9.110% | $113.4308 | $113.43 | $113.45 | $113.40 |
| Purchase #7 | $13.55 | 6.686% | $14.456 | $14.46 | $14.45 | $14.50 |
| 7 purchase totals = | $624.06 | $679.4723 | $679.47 | $679.50 | $679.60 | |