| 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 | $238.81 | 7.773% | $257.3727 | $257.37 | $257.35 | $257.40 |
| Purchase #2 | $10.76 | 5.166% | $11.3159 | $11.32 | $11.30 | $11.30 |
| Purchase #3 | $231.85 | 6.663% | $247.2982 | $247.30 | $247.30 | $247.30 |
| Purchase #4 | $142.89 | 4.398% | $149.1743 | $149.17 | $149.15 | $149.20 |
| Purchase #5 | $129.74 | 11.321% | $144.4279 | $144.43 | $144.45 | $144.40 |
| Purchase #6 | $120.32 | 4.523% | $125.7621 | $125.76 | $125.75 | $125.80 |
| Purchase #7 | $150.70 | 8.774% | $163.9224 | $163.92 | $163.90 | $163.90 |
| 7 purchase totals = | $1,025.07 | $1,099.2735 | $1,099.27 | $1,099.20 | $1,099.30 | |