| 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 | $128.99 | 5.152% | $135.6356 | $135.64 | $135.65 | $135.60 |
| Purchase #2 | $99.65 | 13.481% | $113.0838 | $113.08 | $113.10 | $113.10 |
| Purchase #3 | $102.68 | 5.191% | $108.0101 | $108.01 | $108.00 | $108.00 |
| Purchase #4 | $40.58 | 5.761% | $42.9178 | $42.92 | $42.90 | $42.90 |
| Purchase #5 | $246.27 | 6.683% | $262.7282 | $262.73 | $262.75 | $262.70 |
| Purchase #6 | $11.76 | 6.850% | $12.5656 | $12.57 | $12.55 | $12.60 |
| Purchase #7 | $145.84 | 12.266% | $163.7287 | $163.73 | $163.75 | $163.70 |
| 7 purchase totals = | $775.77 | $838.6698 | $838.68 | $838.70 | $838.60 | |