| 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 | $219.46 | 13.525% | $249.142 | $249.14 | $249.15 | $249.10 |
| Purchase #2 | $152.46 | 7.158% | $163.3731 | $163.37 | $163.35 | $163.40 |
| Purchase #3 | $199.72 | 6.224% | $212.1506 | $212.15 | $212.15 | $212.20 |
| Purchase #4 | $197.87 | 9.140% | $215.9553 | $215.96 | $215.95 | $216.00 |
| Purchase #5 | $184.83 | 6.168% | $196.2303 | $196.23 | $196.25 | $196.20 |
| Purchase #6 | $16.50 | 7.319% | $17.7076 | $17.71 | $17.70 | $17.70 |
| Purchase #7 | $132.56 | 10.224% | $146.1129 | $146.11 | $146.10 | $146.10 |
| 7 purchase totals = | $1,103.40 | $1,200.6718 | $1,200.67 | $1,200.65 | $1,200.70 | |