| 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 | $164.87 | 5.391% | $173.7581 | $173.76 | $173.75 | $173.80 |
| Purchase #2 | $173.32 | 5.384% | $182.6515 | $182.65 | $182.65 | $182.70 |
| Purchase #3 | $136.38 | 7.831% | $147.0599 | $147.06 | $147.05 | $147.10 |
| Purchase #4 | $104.26 | 13.103% | $117.9212 | $117.92 | $117.90 | $117.90 |
| Purchase #5 | $56.76 | 7.341% | $60.9268 | $60.93 | $60.95 | $60.90 |
| Purchase #6 | $66.36 | 11.760% | $74.1639 | $74.16 | $74.15 | $74.20 |
| Purchase #7 | $234.68 | 3.431% | $242.7319 | $242.73 | $242.75 | $242.70 |
| 7 purchase totals = | $936.63 | $999.2133 | $999.21 | $999.20 | $999.30 | |