| 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 | $195.72 | 7.704% | $210.7983 | $210.80 | $210.80 | $210.80 |
| Purchase #2 | $123.36 | 9.291% | $134.8214 | $134.82 | $134.80 | $134.80 |
| Purchase #3 | $239.69 | 6.162% | $254.4597 | $254.46 | $254.45 | $254.50 |
| Purchase #4 | $132.78 | 8.272% | $143.7636 | $143.76 | $143.75 | $143.80 |
| Purchase #5 | $54.29 | 6.353% | $57.739 | $57.74 | $57.75 | $57.70 |
| Purchase #6 | $154.87 | 6.635% | $165.1456 | $165.15 | $165.15 | $165.10 |
| Purchase #7 | $172.93 | 7.619% | $186.1055 | $186.11 | $186.10 | $186.10 |
| 7 purchase totals = | $1,073.64 | $1,152.8331 | $1,152.84 | $1,152.80 | $1,152.80 | |