| 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 | $135.81 | 8.267% | $147.0374 | $147.04 | $147.05 | $147.00 |
| Purchase #2 | $83.51 | 5.123% | $87.7882 | $87.79 | $87.80 | $87.80 |
| Purchase #3 | $65.66 | 5.401% | $69.2063 | $69.21 | $69.20 | $69.20 |
| Purchase #4 | $154.95 | 11.734% | $173.1318 | $173.13 | $173.15 | $173.10 |
| Purchase #5 | $222.48 | 3.426% | $230.1022 | $230.10 | $230.10 | $230.10 |
| Purchase #6 | $138.70 | 3.488% | $143.5379 | $143.54 | $143.55 | $143.50 |
| Purchase #7 | $13.98 | 10.717% | $15.4782 | $15.48 | $15.50 | $15.50 |
| 7 purchase totals = | $815.09 | $866.2820 | $866.29 | $866.35 | $866.20 | |