| 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 | $131.84 | 7.815% | $142.1433 | $142.14 | $142.15 | $142.10 |
| Purchase #2 | $153.92 | 10.508% | $170.0939 | $170.09 | $170.10 | $170.10 |
| Purchase #3 | $102.99 | 8.816% | $112.0696 | $112.07 | $112.05 | $112.10 |
| Purchase #4 | $23.55 | 12.401% | $26.4704 | $26.47 | $26.45 | $26.50 |
| Purchase #5 | $46.75 | 7.863% | $50.426 | $50.43 | $50.45 | $50.40 |
| Purchase #6 | $177.98 | 8.623% | $193.3272 | $193.33 | $193.35 | $193.30 |
| Purchase #7 | $119.28 | 4.525% | $124.6774 | $124.68 | $124.70 | $124.70 |
| 7 purchase totals = | $756.31 | $819.2078 | $819.21 | $819.25 | $819.20 | |