| 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 | $110.99 | 6.660% | $118.3819 | $118.38 | $118.40 | $118.40 |
| Purchase #2 | $163.94 | 7.602% | $176.4027 | $176.40 | $176.40 | $176.40 |
| Purchase #3 | $165.96 | 10.505% | $183.3941 | $183.39 | $183.40 | $183.40 |
| Purchase #4 | $131.56 | 4.689% | $137.7288 | $137.73 | $137.75 | $137.70 |
| Purchase #5 | $9.39 | 8.647% | $10.202 | $10.20 | $10.20 | $10.20 |
| Purchase #6 | $64.30 | 4.524% | $67.2089 | $67.21 | $67.20 | $67.20 |
| Purchase #7 | $123.60 | 8.681% | $134.3297 | $134.33 | $134.35 | $134.30 |
| 7 purchase totals = | $769.74 | $827.6481 | $827.64 | $827.70 | $827.60 | |