| 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 | $122.95 | 8.838% | $133.8163 | $133.82 | $133.80 | $133.80 |
| Purchase #2 | $232.89 | 5.628% | $245.997 | $246.00 | $246.00 | $246.00 |
| Purchase #3 | $93.34 | 11.826% | $104.3784 | $104.38 | $104.40 | $104.40 |
| Purchase #4 | $52.60 | 10.395% | $58.0678 | $58.07 | $58.05 | $58.10 |
| Purchase #5 | $133.41 | 3.413% | $137.9633 | $137.96 | $137.95 | $138.00 |
| Purchase #6 | $6.63 | 6.507% | $7.0614 | $7.06 | $7.05 | $7.10 |
| Purchase #7 | $121.74 | 7.369% | $130.711 | $130.71 | $130.70 | $130.70 |
| 7 purchase totals = | $763.56 | $817.9952 | $818.00 | $817.95 | $818.10 | |