| 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 | $115.90 | 7.185% | $124.2274 | $124.23 | $124.25 | $124.20 |
| Purchase #2 | $151.72 | 9.345% | $165.8982 | $165.90 | $165.90 | $165.90 |
| Purchase #3 | $195.83 | 3.762% | $203.1971 | $203.20 | $203.20 | $203.20 |
| Purchase #4 | $166.28 | 13.220% | $188.2622 | $188.26 | $188.25 | $188.30 |
| Purchase #5 | $241.27 | 7.411% | $259.1505 | $259.15 | $259.15 | $259.20 |
| Purchase #6 | $82.81 | 6.497% | $88.1902 | $88.19 | $88.20 | $88.20 |
| Purchase #7 | $61.98 | 9.857% | $68.0894 | $68.09 | $68.10 | $68.10 |
| 7 purchase totals = | $1,015.79 | $1,097.0150 | $1,097.02 | $1,097.05 | $1,097.10 | |