| 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 | $110.97 | 4.288% | $115.7284 | $115.73 | $115.75 | $115.70 |
| Purchase #2 | $185.45 | 7.636% | $199.611 | $199.61 | $199.60 | $199.60 |
| Purchase #3 | $243.29 | 9.587% | $266.6142 | $266.61 | $266.60 | $266.60 |
| Purchase #4 | $137.54 | 4.438% | $143.644 | $143.64 | $143.65 | $143.60 |
| Purchase #5 | $181.98 | 5.510% | $192.0071 | $192.01 | $192.00 | $192.00 |
| Purchase #6 | $152.90 | 7.187% | $163.8889 | $163.89 | $163.90 | $163.90 |
| Purchase #7 | $134.41 | 12.418% | $151.101 | $151.10 | $151.10 | $151.10 |
| 7 purchase totals = | $1,146.54 | $1,232.5946 | $1,232.59 | $1,232.60 | $1,232.50 | |