| 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 | $108.83 | 9.461% | $119.1264 | $119.13 | $119.15 | $119.10 |
| Purchase #2 | $190.35 | 8.816% | $207.1313 | $207.13 | $207.15 | $207.10 |
| Purchase #3 | $128.93 | 8.243% | $139.5577 | $139.56 | $139.55 | $139.60 |
| Purchase #4 | $226.46 | 3.720% | $234.8843 | $234.88 | $234.90 | $234.90 |
| Purchase #5 | $99.51 | 7.272% | $106.7464 | $106.75 | $106.75 | $106.70 |
| Purchase #6 | $242.26 | 10.344% | $267.3194 | $267.32 | $267.30 | $267.30 |
| Purchase #7 | $147.93 | 10.233% | $163.0677 | $163.07 | $163.05 | $163.10 |
| 7 purchase totals = | $1,144.27 | $1,237.8332 | $1,237.84 | $1,237.85 | $1,237.80 | |