| 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 | $141.66 | 10.524% | $156.5683 | $156.57 | $156.55 | $156.60 |
| Purchase #2 | $133.76 | 13.750% | $152.152 | $152.15 | $152.15 | $152.20 |
| Purchase #3 | $76.94 | 11.553% | $85.8289 | $85.83 | $85.85 | $85.80 |
| Purchase #4 | $170.97 | 8.814% | $186.0393 | $186.04 | $186.05 | $186.00 |
| Purchase #5 | $121.74 | 8.563% | $132.1646 | $132.16 | $132.15 | $132.20 |
| Purchase #6 | $250.67 | 4.102% | $260.9525 | $260.95 | $260.95 | $261.00 |
| Purchase #7 | $101.30 | 5.534% | $106.9059 | $106.91 | $106.90 | $106.90 |
| 7 purchase totals = | $997.04 | $1,080.6115 | $1,080.61 | $1,080.60 | $1,080.70 | |