| 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 | $209.90 | 13.768% | $238.799 | $238.80 | $238.80 | $238.80 |
| Purchase #2 | $236.97 | 12.684% | $267.0273 | $267.03 | $267.05 | $267.00 |
| Purchase #3 | $52.29 | 12.766% | $58.9653 | $58.97 | $58.95 | $59.00 |
| Purchase #4 | $179.38 | 3.433% | $185.5381 | $185.54 | $185.55 | $185.50 |
| Purchase #5 | $213.37 | 7.310% | $228.9673 | $228.97 | $228.95 | $229.00 |
| Purchase #6 | $230.31 | 12.314% | $258.6704 | $258.67 | $258.65 | $258.70 |
| Purchase #7 | $93.33 | 13.300% | $105.7429 | $105.74 | $105.75 | $105.70 |
| 7 purchase totals = | $1,215.55 | $1,343.7103 | $1,343.72 | $1,343.70 | $1,343.70 | |