| 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 | $144.31 | 13.327% | $163.5422 | $163.54 | $163.55 | $163.50 |
| Purchase #2 | $207.27 | 7.405% | $222.6183 | $222.62 | $222.60 | $222.60 |
| Purchase #3 | $138.80 | 13.260% | $157.2049 | $157.20 | $157.20 | $157.20 |
| Purchase #4 | $233.55 | 10.220% | $257.4188 | $257.42 | $257.40 | $257.40 |
| Purchase #5 | $175.46 | 11.342% | $195.3607 | $195.36 | $195.35 | $195.40 |
| Purchase #6 | $11.69 | 12.127% | $13.1076 | $13.11 | $13.10 | $13.10 |
| Purchase #7 | $210.31 | 12.167% | $235.8984 | $235.90 | $235.90 | $235.90 |
| 7 purchase totals = | $1,121.39 | $1,245.1509 | $1,245.15 | $1,245.10 | $1,245.10 | |