| 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 | $115.63 | 11.641% | $129.0905 | $129.09 | $129.10 | $129.10 |
| Purchase #2 | $30.66 | 8.826% | $33.3661 | $33.37 | $33.35 | $33.40 |
| Purchase #3 | $186.63 | 11.143% | $207.4262 | $207.43 | $207.45 | $207.40 |
| Purchase #4 | $197.39 | 3.338% | $203.9789 | $203.98 | $204.00 | $204.00 |
| Purchase #5 | $94.92 | 10.105% | $104.5117 | $104.51 | $104.50 | $104.50 |
| Purchase #6 | $158.41 | 3.688% | $164.2522 | $164.25 | $164.25 | $164.30 |
| Purchase #7 | $230.42 | 6.498% | $245.3927 | $245.39 | $245.40 | $245.40 |
| 7 purchase totals = | $1,014.06 | $1,088.0183 | $1,088.02 | $1,088.05 | $1,088.10 | |