| 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 | $139.57 | 9.373% | $152.6519 | $152.65 | $152.65 | $152.70 |
| Purchase #2 | $55.48 | 13.676% | $63.0674 | $63.07 | $63.05 | $63.10 |
| Purchase #3 | $125.25 | 10.800% | $138.777 | $138.78 | $138.80 | $138.80 |
| Purchase #4 | $229.60 | 7.185% | $246.0968 | $246.10 | $246.10 | $246.10 |
| Purchase #5 | $136.35 | 12.193% | $152.9752 | $152.98 | $153.00 | $153.00 |
| Purchase #6 | $129.73 | 8.499% | $140.7558 | $140.76 | $140.75 | $140.80 |
| Purchase #7 | $173.48 | 7.253% | $186.0625 | $186.06 | $186.05 | $186.10 |
| 7 purchase totals = | $989.46 | $1,080.3866 | $1,080.40 | $1,080.40 | $1,080.60 | |