| 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 | $243.59 | 11.758% | $272.2313 | $272.23 | $272.25 | $272.20 |
| Purchase #2 | $128.90 | 11.627% | $143.8872 | $143.89 | $143.90 | $143.90 |
| Purchase #3 | $123.99 | 13.656% | $140.9221 | $140.92 | $140.90 | $140.90 |
| Purchase #4 | $144.75 | 11.727% | $161.7248 | $161.72 | $161.70 | $161.70 |
| Purchase #5 | $134.91 | 5.600% | $142.465 | $142.47 | $142.45 | $142.50 |
| Purchase #6 | $137.77 | 7.547% | $148.1675 | $148.17 | $148.15 | $148.20 |
| Purchase #7 | $215.71 | 4.462% | $225.335 | $225.34 | $225.35 | $225.30 |
| 7 purchase totals = | $1,129.62 | $1,234.7329 | $1,234.74 | $1,234.70 | $1,234.70 | |