| 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 | $150.79 | 6.379% | $160.4089 | $160.41 | $160.40 | $160.40 |
| Purchase #2 | $108.69 | 12.538% | $122.3176 | $122.32 | $122.30 | $122.30 |
| Purchase #3 | $127.82 | 4.355% | $133.3866 | $133.39 | $133.40 | $133.40 |
| Purchase #4 | $210.77 | 9.631% | $231.0693 | $231.07 | $231.05 | $231.10 |
| Purchase #5 | $57.82 | 3.275% | $59.7136 | $59.71 | $59.70 | $59.70 |
| Purchase #6 | $180.36 | 9.525% | $197.5393 | $197.54 | $197.55 | $197.50 |
| Purchase #7 | $68.69 | 13.280% | $77.812 | $77.81 | $77.80 | $77.80 |
| 7 purchase totals = | $904.94 | $982.2473 | $982.25 | $982.20 | $982.20 | |