| 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 | $146.42 | 7.667% | $157.646 | $157.65 | $157.65 | $157.60 |
| Purchase #2 | $157.35 | 5.874% | $166.5927 | $166.59 | $166.60 | $166.60 |
| Purchase #3 | $119.40 | 13.153% | $135.1047 | $135.10 | $135.10 | $135.10 |
| Purchase #4 | $76.78 | 7.379% | $82.4456 | $82.45 | $82.45 | $82.40 |
| Purchase #5 | $18.79 | 3.445% | $19.4373 | $19.44 | $19.45 | $19.40 |
| Purchase #6 | $102.66 | 10.469% | $113.4075 | $113.41 | $113.40 | $113.40 |
| Purchase #7 | $14.43 | 3.821% | $14.9814 | $14.98 | $15.00 | $15.00 |
| 7 purchase totals = | $635.83 | $689.6152 | $689.62 | $689.65 | $689.50 | |