| 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 | $121.70 | 3.446% | $125.8938 | $125.89 | $125.90 | $125.90 |
| Purchase #2 | $159.27 | 8.869% | $173.3957 | $173.40 | $173.40 | $173.40 |
| Purchase #3 | $226.91 | 11.698% | $253.4539 | $253.45 | $253.45 | $253.50 |
| Purchase #4 | $160.85 | 3.178% | $165.9618 | $165.96 | $165.95 | $166.00 |
| Purchase #5 | $115.74 | 13.583% | $131.461 | $131.46 | $131.45 | $131.50 |
| Purchase #6 | $229.62 | 9.449% | $251.3168 | $251.32 | $251.30 | $251.30 |
| Purchase #7 | $228.99 | 7.495% | $246.1528 | $246.15 | $246.15 | $246.20 |
| 7 purchase totals = | $1,243.08 | $1,347.6358 | $1,347.63 | $1,347.60 | $1,347.80 | |