| 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 | $127.32 | 10.330% | $140.4722 | $140.47 | $140.45 | $140.50 |
| Purchase #2 | $160.33 | 12.737% | $180.7512 | $180.75 | $180.75 | $180.80 |
| Purchase #3 | $187.37 | 7.856% | $202.0898 | $202.09 | $202.10 | $202.10 |
| Purchase #4 | $223.39 | 12.243% | $250.7396 | $250.74 | $250.75 | $250.70 |
| Purchase #5 | $89.70 | 10.350% | $98.984 | $98.98 | $99.00 | $99.00 |
| Purchase #6 | $132.87 | 3.631% | $137.6945 | $137.69 | $137.70 | $137.70 |
| Purchase #7 | $227.42 | 8.648% | $247.0873 | $247.09 | $247.10 | $247.10 |
| 7 purchase totals = | $1,148.40 | $1,257.8186 | $1,257.81 | $1,257.85 | $1,257.90 | |