| 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 | $143.75 | 3.428% | $148.6778 | $148.68 | $148.70 | $148.70 |
| Purchase #2 | $70.92 | 7.338% | $76.1241 | $76.12 | $76.10 | $76.10 |
| Purchase #3 | $163.38 | 8.788% | $177.7378 | $177.74 | $177.75 | $177.70 |
| Purchase #4 | $30.34 | 13.819% | $34.5327 | $34.53 | $34.55 | $34.50 |
| Purchase #5 | $185.72 | 9.696% | $203.7274 | $203.73 | $203.75 | $203.70 |
| Purchase #6 | $83.31 | 9.250% | $91.0162 | $91.02 | $91.00 | $91.00 |
| Purchase #7 | $62.65 | 7.580% | $67.3989 | $67.40 | $67.40 | $67.40 |
| 7 purchase totals = | $740.07 | $799.2149 | $799.22 | $799.25 | $799.10 | |