| 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 | $143.37 | 8.381% | $155.3858 | $155.39 | $155.40 | $155.40 |
| Purchase #2 | $106.72 | 13.115% | $120.7163 | $120.72 | $120.70 | $120.70 |
| Purchase #3 | $151.59 | 13.466% | $172.0031 | $172.00 | $172.00 | $172.00 |
| Purchase #4 | $173.90 | 11.691% | $194.2306 | $194.23 | $194.25 | $194.20 |
| Purchase #5 | $74.76 | 4.574% | $78.1795 | $78.18 | $78.20 | $78.20 |
| Purchase #6 | $236.45 | 4.765% | $247.7168 | $247.72 | $247.70 | $247.70 |
| Purchase #7 | $186.80 | 3.603% | $193.5304 | $193.53 | $193.55 | $193.50 |
| 7 purchase totals = | $1,073.59 | $1,161.7625 | $1,161.77 | $1,161.80 | $1,161.70 | |