| 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 | $124.53 | 10.182% | $137.2096 | $137.21 | $137.20 | $137.20 |
| Purchase #2 | $106.34 | 8.202% | $115.062 | $115.06 | $115.05 | $115.10 |
| Purchase #3 | $89.99 | 4.442% | $93.9874 | $93.99 | $94.00 | $94.00 |
| Purchase #4 | $166.25 | 13.759% | $189.1243 | $189.12 | $189.10 | $189.10 |
| Purchase #5 | $170.57 | 9.629% | $186.9942 | $186.99 | $187.00 | $187.00 |
| Purchase #6 | $44.31 | 7.318% | $47.5526 | $47.55 | $47.55 | $47.60 |
| Purchase #7 | $187.48 | 11.602% | $209.2314 | $209.23 | $209.25 | $209.20 |
| 7 purchase totals = | $889.47 | $979.1615 | $979.15 | $979.15 | $979.20 | |