| 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 | $127.75 | 7.561% | $137.4092 | $137.41 | $137.40 | $137.40 |
| Purchase #2 | $132.85 | 8.615% | $144.295 | $144.30 | $144.30 | $144.30 |
| Purchase #3 | $178.31 | 4.669% | $186.6353 | $186.64 | $186.65 | $186.60 |
| Purchase #4 | $66.83 | 7.747% | $72.0073 | $72.01 | $72.00 | $72.00 |
| Purchase #5 | $199.66 | 3.680% | $207.0075 | $207.01 | $207.00 | $207.00 |
| Purchase #6 | $15.70 | 6.663% | $16.7461 | $16.75 | $16.75 | $16.70 |
| Purchase #7 | $239.40 | 5.732% | $253.1224 | $253.12 | $253.10 | $253.10 |
| 7 purchase totals = | $960.50 | $1,017.2228 | $1,017.24 | $1,017.20 | $1,017.10 | |