| 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 | $146.85 | 7.457% | $157.8006 | $157.80 | $157.80 | $157.80 |
| Purchase #2 | $243.94 | 6.373% | $259.4863 | $259.49 | $259.50 | $259.50 |
| Purchase #3 | $198.78 | 12.672% | $223.9694 | $223.97 | $223.95 | $224.00 |
| Purchase #4 | $226.93 | 12.246% | $254.7198 | $254.72 | $254.70 | $254.70 |
| Purchase #5 | $183.32 | 6.443% | $195.1313 | $195.13 | $195.15 | $195.10 |
| Purchase #6 | $78.54 | 3.585% | $81.3557 | $81.36 | $81.35 | $81.40 |
| Purchase #7 | $116.71 | 3.701% | $121.0294 | $121.03 | $121.05 | $121.00 |
| 7 purchase totals = | $1,195.07 | $1,293.4925 | $1,293.50 | $1,293.50 | $1,293.50 | |