| 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 | $118.89 | 11.555% | $132.6277 | $132.63 | $132.65 | $132.60 |
| Purchase #2 | $134.57 | 7.179% | $144.2308 | $144.23 | $144.25 | $144.20 |
| Purchase #3 | $247.69 | 5.177% | $260.5129 | $260.51 | $260.50 | $260.50 |
| Purchase #4 | $139.91 | 7.300% | $150.1234 | $150.12 | $150.10 | $150.10 |
| Purchase #5 | $118.97 | 3.536% | $123.1768 | $123.18 | $123.20 | $123.20 |
| Purchase #6 | $227.72 | 8.809% | $247.7799 | $247.78 | $247.80 | $247.80 |
| Purchase #7 | $98.43 | 8.323% | $106.6223 | $106.62 | $106.60 | $106.60 |
| 7 purchase totals = | $1,086.18 | $1,165.0738 | $1,165.07 | $1,165.10 | $1,165.00 | |