| 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 | $115.92 | 13.148% | $131.1612 | $131.16 | $131.15 | $131.20 |
| Purchase #2 | $212.94 | 4.388% | $222.2838 | $222.28 | $222.30 | $222.30 |
| Purchase #3 | $214.75 | 3.731% | $222.7623 | $222.76 | $222.75 | $222.80 |
| Purchase #4 | $203.42 | 9.210% | $222.155 | $222.16 | $222.15 | $222.20 |
| Purchase #5 | $112.92 | 6.310% | $120.0453 | $120.05 | $120.05 | $120.00 |
| Purchase #6 | $134.60 | 6.558% | $143.4271 | $143.43 | $143.45 | $143.40 |
| Purchase #7 | $217.68 | 9.257% | $237.8306 | $237.83 | $237.85 | $237.80 |
| 7 purchase totals = | $1,212.23 | $1,299.6653 | $1,299.67 | $1,299.70 | $1,299.70 | |