| 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 | $140.83 | 12.123% | $157.9028 | $157.90 | $157.90 | $157.90 |
| Purchase #2 | $94.56 | 8.741% | $102.8255 | $102.83 | $102.85 | $102.80 |
| Purchase #3 | $187.45 | 13.210% | $212.2121 | $212.21 | $212.20 | $212.20 |
| Purchase #4 | $221.80 | 13.655% | $252.0868 | $252.09 | $252.10 | $252.10 |
| Purchase #5 | $223.80 | 3.393% | $231.3935 | $231.39 | $231.40 | $231.40 |
| Purchase #6 | $220.38 | 8.427% | $238.9514 | $238.95 | $238.95 | $239.00 |
| Purchase #7 | $80.25 | 11.445% | $89.4346 | $89.43 | $89.45 | $89.40 |
| 7 purchase totals = | $1,169.07 | $1,284.8067 | $1,284.80 | $1,284.85 | $1,284.80 | |