| 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 | $170.94 | 11.366% | $190.369 | $190.37 | $190.35 | $190.40 |
| Purchase #2 | $131.64 | 10.277% | $145.1686 | $145.17 | $145.15 | $145.20 |
| Purchase #3 | $10.65 | 11.605% | $11.8859 | $11.89 | $11.90 | $11.90 |
| Purchase #4 | $228.58 | 13.683% | $259.8566 | $259.86 | $259.85 | $259.90 |
| Purchase #5 | $121.75 | 3.808% | $126.3862 | $126.39 | $126.40 | $126.40 |
| Purchase #6 | $199.51 | 9.148% | $217.7612 | $217.76 | $217.75 | $217.80 |
| Purchase #7 | $208.46 | 9.557% | $228.3825 | $228.38 | $228.40 | $228.40 |
| 7 purchase totals = | $1,071.53 | $1,179.8100 | $1,179.82 | $1,179.80 | $1,180.00 | |