| 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 | $152.65 | 12.341% | $171.4885 | $171.49 | $171.50 | $171.50 |
| Purchase #2 | $165.61 | 8.128% | $179.0708 | $179.07 | $179.05 | $179.10 |
| Purchase #3 | $152.34 | 4.823% | $159.6874 | $159.69 | $159.70 | $159.70 |
| Purchase #4 | $11.49 | 13.150% | $13.0009 | $13.00 | $13.00 | $13.00 |
| Purchase #5 | $175.61 | 7.522% | $188.8194 | $188.82 | $188.80 | $188.80 |
| Purchase #6 | $89.92 | 3.806% | $93.3424 | $93.34 | $93.35 | $93.30 |
| Purchase #7 | $118.56 | 13.659% | $134.7541 | $134.75 | $134.75 | $134.80 |
| 7 purchase totals = | $866.18 | $940.1635 | $940.16 | $940.15 | $940.20 | |