| 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 | $181.36 | 9.716% | $198.9809 | $198.98 | $199.00 | $199.00 |
| Purchase #2 | $124.67 | 12.497% | $140.25 | $140.25 | $140.25 | $140.30 |
| Purchase #3 | $179.64 | 11.567% | $200.419 | $200.42 | $200.40 | $200.40 |
| Purchase #4 | $179.83 | 13.105% | $203.3967 | $203.40 | $203.40 | $203.40 |
| Purchase #5 | $125.37 | 11.373% | $139.6283 | $139.63 | $139.65 | $139.60 |
| Purchase #6 | $148.46 | 10.327% | $163.7915 | $163.79 | $163.80 | $163.80 |
| Purchase #7 | $124.67 | 5.385% | $131.3835 | $131.38 | $131.40 | $131.40 |
| 7 purchase totals = | $1,064.00 | $1,177.8499 | $1,177.85 | $1,177.90 | $1,177.90 | |