| 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 | $5.58 | 11.720% | $6.234 | $6.23 | $6.25 | $6.20 |
| Purchase #2 | $175.45 | 8.344% | $190.0895 | $190.09 | $190.10 | $190.10 |
| Purchase #3 | $151.27 | 8.317% | $163.8511 | $163.85 | $163.85 | $163.90 |
| Purchase #4 | $148.83 | 5.223% | $156.6034 | $156.60 | $156.60 | $156.60 |
| Purchase #5 | $186.46 | 9.567% | $204.2986 | $204.30 | $204.30 | $204.30 |
| Purchase #6 | $129.63 | 3.219% | $133.8028 | $133.80 | $133.80 | $133.80 |
| Purchase #7 | $249.36 | 3.770% | $258.7609 | $258.76 | $258.75 | $258.80 |
| 7 purchase totals = | $1,046.58 | $1,113.6403 | $1,113.63 | $1,113.65 | $1,113.70 | |