| 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 | $125.83 | 11.161% | $139.8739 | $139.87 | $139.85 | $139.90 |
| Purchase #2 | $19.45 | 12.701% | $21.9203 | $21.92 | $21.90 | $21.90 |
| Purchase #3 | $82.44 | 4.117% | $85.8341 | $85.83 | $85.85 | $85.80 |
| Purchase #4 | $169.26 | 4.343% | $176.611 | $176.61 | $176.60 | $176.60 |
| Purchase #5 | $63.91 | 7.572% | $68.7493 | $68.75 | $68.75 | $68.70 |
| Purchase #6 | $141.33 | 7.694% | $152.2039 | $152.20 | $152.20 | $152.20 |
| Purchase #7 | $241.41 | 12.753% | $272.197 | $272.20 | $272.20 | $272.20 |
| 7 purchase totals = | $843.63 | $917.3895 | $917.38 | $917.35 | $917.30 | |