| 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 | $140.53 | 13.366% | $159.3132 | $159.31 | $159.30 | $159.30 |
| Purchase #2 | $76.34 | 12.625% | $85.9779 | $85.98 | $86.00 | $86.00 |
| Purchase #3 | $143.96 | 10.368% | $158.8858 | $158.89 | $158.90 | $158.90 |
| Purchase #4 | $30.68 | 11.200% | $34.1162 | $34.12 | $34.10 | $34.10 |
| Purchase #5 | $70.36 | 3.867% | $73.0808 | $73.08 | $73.10 | $73.10 |
| Purchase #6 | $171.74 | 4.683% | $179.7826 | $179.78 | $179.80 | $179.80 |
| Purchase #7 | $23.78 | 11.292% | $26.4652 | $26.47 | $26.45 | $26.50 |
| 7 purchase totals = | $657.39 | $717.6217 | $717.63 | $717.65 | $717.70 | |