| 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 | $106.48 | 8.135% | $115.1421 | $115.14 | $115.15 | $115.10 |
| Purchase #2 | $142.31 | 4.851% | $149.2135 | $149.21 | $149.20 | $149.20 |
| Purchase #3 | $199.51 | 11.560% | $222.5734 | $222.57 | $222.55 | $222.60 |
| Purchase #4 | $188.54 | 13.153% | $213.3387 | $213.34 | $213.35 | $213.30 |
| Purchase #5 | $182.90 | 5.531% | $193.0162 | $193.02 | $193.00 | $193.00 |
| Purchase #6 | $141.27 | 4.391% | $147.4732 | $147.47 | $147.45 | $147.50 |
| Purchase #7 | $165.71 | 4.639% | $173.3973 | $173.40 | $173.40 | $173.40 |
| 7 purchase totals = | $1,126.72 | $1,214.1544 | $1,214.15 | $1,214.10 | $1,214.10 | |