| 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 | $134.25 | 6.729% | $143.2837 | $143.28 | $143.30 | $143.30 |
| Purchase #2 | $64.67 | 7.264% | $69.3676 | $69.37 | $69.35 | $69.40 |
| Purchase #3 | $165.73 | 9.727% | $181.8506 | $181.85 | $181.85 | $181.90 |
| Purchase #4 | $227.78 | 9.392% | $249.1731 | $249.17 | $249.15 | $249.20 |
| Purchase #5 | $82.50 | 7.674% | $88.8311 | $88.83 | $88.85 | $88.80 |
| Purchase #6 | $50.96 | 13.477% | $57.8279 | $57.83 | $57.85 | $57.80 |
| Purchase #7 | $120.78 | 3.831% | $125.4071 | $125.41 | $125.40 | $125.40 |
| 7 purchase totals = | $846.67 | $915.7411 | $915.74 | $915.75 | $915.80 | |