| 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 | $126.52 | 6.873% | $135.2157 | $135.22 | $135.20 | $135.20 |
| Purchase #2 | $141.40 | 4.680% | $148.0175 | $148.02 | $148.00 | $148.00 |
| Purchase #3 | $15.75 | 4.695% | $16.4895 | $16.49 | $16.50 | $16.50 |
| Purchase #4 | $88.48 | 9.780% | $97.1333 | $97.13 | $97.15 | $97.10 |
| Purchase #5 | $46.78 | 6.550% | $49.8441 | $49.84 | $49.85 | $49.80 |
| Purchase #6 | $86.32 | 5.180% | $90.7914 | $90.79 | $90.80 | $90.80 |
| Purchase #7 | $237.65 | 12.313% | $266.9118 | $266.91 | $266.90 | $266.90 |
| 7 purchase totals = | $742.90 | $804.4033 | $804.40 | $804.40 | $804.30 | |