| 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 | $153.75 | 3.603% | $159.2896 | $159.29 | $159.30 | $159.30 |
| Purchase #2 | $121.49 | 12.525% | $136.7066 | $136.71 | $136.70 | $136.70 |
| Purchase #3 | $58.81 | 7.842% | $63.4219 | $63.42 | $63.40 | $63.40 |
| Purchase #4 | $201.59 | 7.705% | $217.1225 | $217.12 | $217.10 | $217.10 |
| Purchase #5 | $100.88 | 6.215% | $107.1497 | $107.15 | $107.15 | $107.10 |
| Purchase #6 | $234.69 | 8.484% | $254.6011 | $254.60 | $254.60 | $254.60 |
| Purchase #7 | $117.66 | 6.220% | $124.9785 | $124.98 | $125.00 | $125.00 |
| 7 purchase totals = | $988.87 | $1,063.2699 | $1,063.27 | $1,063.25 | $1,063.20 | |