| 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 | $130.81 | 13.552% | $148.5374 | $148.54 | $148.55 | $148.50 |
| Purchase #2 | $207.65 | 5.659% | $219.4009 | $219.40 | $219.40 | $219.40 |
| Purchase #3 | $20.36 | 12.250% | $22.8541 | $22.85 | $22.85 | $22.90 |
| Purchase #4 | $85.88 | 4.469% | $89.718 | $89.72 | $89.70 | $89.70 |
| Purchase #5 | $55.65 | 11.825% | $62.2306 | $62.23 | $62.25 | $62.20 |
| Purchase #6 | $82.56 | 10.257% | $91.0282 | $91.03 | $91.05 | $91.00 |
| Purchase #7 | $125.67 | 8.856% | $136.7993 | $136.80 | $136.80 | $136.80 |
| 7 purchase totals = | $708.58 | $770.5685 | $770.57 | $770.60 | $770.50 | |