| 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 | $134.35 | 3.745% | $139.3814 | $139.38 | $139.40 | $139.40 |
| Purchase #2 | $118.36 | 4.344% | $123.5016 | $123.50 | $123.50 | $123.50 |
| Purchase #3 | $184.36 | 11.703% | $205.9357 | $205.94 | $205.95 | $205.90 |
| Purchase #4 | $176.96 | 6.389% | $188.266 | $188.27 | $188.25 | $188.30 |
| Purchase #5 | $212.67 | 4.507% | $222.255 | $222.26 | $222.25 | $222.30 |
| Purchase #6 | $204.37 | 6.547% | $217.7501 | $217.75 | $217.75 | $217.80 |
| Purchase #7 | $173.60 | 4.730% | $181.8113 | $181.81 | $181.80 | $181.80 |
| 7 purchase totals = | $1,204.67 | $1,278.9011 | $1,278.91 | $1,278.90 | $1,279.00 | |