| 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 | $136.73 | 8.543% | $148.4108 | $148.41 | $148.40 | $148.40 |
| Purchase #2 | $161.26 | 7.383% | $173.1658 | $173.17 | $173.15 | $173.20 |
| Purchase #3 | $203.55 | 9.710% | $223.3147 | $223.31 | $223.30 | $223.30 |
| Purchase #4 | $83.37 | 11.119% | $92.6399 | $92.64 | $92.65 | $92.60 |
| Purchase #5 | $206.50 | 4.681% | $216.1663 | $216.17 | $216.15 | $216.20 |
| Purchase #6 | $35.40 | 4.502% | $36.9937 | $36.99 | $37.00 | $37.00 |
| Purchase #7 | $81.78 | 9.129% | $89.2457 | $89.25 | $89.25 | $89.20 |
| 7 purchase totals = | $908.59 | $979.9369 | $979.94 | $979.90 | $979.90 | |