| 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 | $134.59 | 9.418% | $147.2657 | $147.27 | $147.25 | $147.30 |
| Purchase #2 | $114.73 | 11.492% | $127.9148 | $127.91 | $127.90 | $127.90 |
| Purchase #3 | $247.73 | 8.193% | $268.0265 | $268.03 | $268.05 | $268.00 |
| Purchase #4 | $27.40 | 10.143% | $30.1792 | $30.18 | $30.20 | $30.20 |
| Purchase #5 | $64.64 | 7.268% | $69.338 | $69.34 | $69.35 | $69.30 |
| Purchase #6 | $66.50 | 6.359% | $70.7287 | $70.73 | $70.75 | $70.70 |
| Purchase #7 | $130.84 | 3.343% | $135.214 | $135.21 | $135.20 | $135.20 |
| 7 purchase totals = | $786.43 | $848.6669 | $848.67 | $848.70 | $848.60 | |