| 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 | $192.38 | 9.337% | $210.3425 | $210.34 | $210.35 | $210.30 |
| Purchase #2 | $197.35 | 11.632% | $220.3058 | $220.31 | $220.30 | $220.30 |
| Purchase #3 | $214.69 | 5.645% | $226.8093 | $226.81 | $226.80 | $226.80 |
| Purchase #4 | $148.43 | 10.375% | $163.8296 | $163.83 | $163.85 | $163.80 |
| Purchase #5 | $49.39 | 13.495% | $56.0552 | $56.06 | $56.05 | $56.10 |
| Purchase #6 | $132.55 | 7.104% | $141.9664 | $141.97 | $141.95 | $142.00 |
| Purchase #7 | $128.95 | 10.167% | $142.0603 | $142.06 | $142.05 | $142.10 |
| 7 purchase totals = | $1,063.74 | $1,161.3691 | $1,161.38 | $1,161.35 | $1,161.40 | |