| 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 | $134.29 | 3.444% | $138.9149 | $138.91 | $138.90 | $138.90 |
| Purchase #2 | $27.48 | 5.838% | $29.0843 | $29.08 | $29.10 | $29.10 |
| Purchase #3 | $174.64 | 6.329% | $185.693 | $185.69 | $185.70 | $185.70 |
| Purchase #4 | $102.61 | 11.107% | $114.0069 | $114.01 | $114.00 | $114.00 |
| Purchase #5 | $58.32 | 5.775% | $61.688 | $61.69 | $61.70 | $61.70 |
| Purchase #6 | $183.31 | 6.527% | $195.2746 | $195.27 | $195.25 | $195.30 |
| Purchase #7 | $33.80 | 12.468% | $38.0142 | $38.01 | $38.00 | $38.00 |
| 7 purchase totals = | $714.45 | $762.6759 | $762.66 | $762.65 | $762.70 | |