| 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 | $112.50 | 8.748% | $122.3415 | $122.34 | $122.35 | $122.30 |
| Purchase #2 | $83.40 | 12.455% | $93.7875 | $93.79 | $93.80 | $93.80 |
| Purchase #3 | $147.33 | 6.711% | $157.2173 | $157.22 | $157.20 | $157.20 |
| Purchase #4 | $234.39 | 11.850% | $262.1652 | $262.17 | $262.15 | $262.20 |
| Purchase #5 | $134.36 | 8.209% | $145.3896 | $145.39 | $145.40 | $145.40 |
| Purchase #6 | $57.90 | 3.783% | $60.0904 | $60.09 | $60.10 | $60.10 |
| Purchase #7 | $86.65 | 10.496% | $95.7448 | $95.74 | $95.75 | $95.70 |
| 7 purchase totals = | $856.53 | $936.7363 | $936.74 | $936.75 | $936.70 | |