| 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 | $113.72 | 5.436% | $119.9018 | $119.90 | $119.90 | $119.90 |
| Purchase #2 | $102.73 | 7.331% | $110.2611 | $110.26 | $110.25 | $110.30 |
| Purchase #3 | $94.72 | 8.523% | $102.793 | $102.79 | $102.80 | $102.80 |
| Purchase #4 | $222.85 | 4.181% | $232.1674 | $232.17 | $232.15 | $232.20 |
| Purchase #5 | $137.71 | 4.678% | $144.1521 | $144.15 | $144.15 | $144.20 |
| Purchase #6 | $132.66 | 9.796% | $145.6554 | $145.66 | $145.65 | $145.70 |
| Purchase #7 | $190.69 | 9.218% | $208.2678 | $208.27 | $208.25 | $208.30 |
| 7 purchase totals = | $995.08 | $1,063.1986 | $1,063.20 | $1,063.15 | $1,063.40 | |