| 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 | $138.96 | 7.241% | $149.0221 | $149.02 | $149.00 | $149.00 |
| Purchase #2 | $53.95 | 7.130% | $57.7966 | $57.80 | $57.80 | $57.80 |
| Purchase #3 | $216.74 | 9.821% | $238.026 | $238.03 | $238.05 | $238.00 |
| Purchase #4 | $18.41 | 8.845% | $20.0384 | $20.04 | $20.05 | $20.00 |
| Purchase #5 | $199.36 | 8.198% | $215.7035 | $215.70 | $215.70 | $215.70 |
| Purchase #6 | $227.53 | 5.609% | $240.2922 | $240.29 | $240.30 | $240.30 |
| Purchase #7 | $14.63 | 7.396% | $15.712 | $15.71 | $15.70 | $15.70 |
| 7 purchase totals = | $869.58 | $936.5908 | $936.59 | $936.60 | $936.50 | |