| 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 | $134.39 | 6.561% | $143.2073 | $143.21 | $143.20 | $143.20 |
| Purchase #2 | $110.46 | 6.204% | $117.3129 | $117.31 | $117.30 | $117.30 |
| Purchase #3 | $27.83 | 9.328% | $30.426 | $30.43 | $30.45 | $30.40 |
| Purchase #4 | $201.69 | 8.137% | $218.1015 | $218.10 | $218.10 | $218.10 |
| Purchase #5 | $12.89 | 10.848% | $14.2883 | $14.29 | $14.30 | $14.30 |
| Purchase #6 | $230.45 | 9.805% | $253.0456 | $253.05 | $253.05 | $253.00 |
| Purchase #7 | $99.83 | 11.200% | $111.011 | $111.01 | $111.00 | $111.00 |
| 7 purchase totals = | $817.54 | $887.3926 | $887.40 | $887.40 | $887.30 | |