| 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 | $117.87 | 9.125% | $128.6256 | $128.63 | $128.65 | $128.60 |
| Purchase #2 | $232.45 | 4.836% | $243.6913 | $243.69 | $243.70 | $243.70 |
| Purchase #3 | $197.95 | 4.372% | $206.6044 | $206.60 | $206.60 | $206.60 |
| Purchase #4 | $61.77 | 13.846% | $70.3227 | $70.32 | $70.30 | $70.30 |
| Purchase #5 | $199.29 | 5.193% | $209.6391 | $209.64 | $209.65 | $209.60 |
| Purchase #6 | $51.39 | 7.212% | $55.0962 | $55.10 | $55.10 | $55.10 |
| Purchase #7 | $204.46 | 13.478% | $232.0171 | $232.02 | $232.00 | $232.00 |
| 7 purchase totals = | $1,065.18 | $1,145.9964 | $1,146.00 | $1,146.00 | $1,145.90 | |