| 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 | $142.47 | 9.856% | $156.5118 | $156.51 | $156.50 | $156.50 |
| Purchase #2 | $86.92 | 7.489% | $93.4294 | $93.43 | $93.45 | $93.40 |
| Purchase #3 | $68.88 | 12.828% | $77.7159 | $77.72 | $77.70 | $77.70 |
| Purchase #4 | $127.94 | 9.401% | $139.9676 | $139.97 | $139.95 | $140.00 |
| Purchase #5 | $202.70 | 7.360% | $217.6187 | $217.62 | $217.60 | $217.60 |
| Purchase #6 | $71.82 | 10.104% | $79.0767 | $79.08 | $79.10 | $79.10 |
| Purchase #7 | $125.96 | 11.513% | $140.4618 | $140.46 | $140.45 | $140.50 |
| 7 purchase totals = | $826.69 | $904.7819 | $904.79 | $904.75 | $904.80 | |