| 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 | $230.42 | 3.771% | $239.1091 | $239.11 | $239.10 | $239.10 |
| Purchase #2 | $193.47 | 5.397% | $203.9116 | $203.91 | $203.90 | $203.90 |
| Purchase #3 | $185.75 | 11.651% | $207.3917 | $207.39 | $207.40 | $207.40 |
| Purchase #4 | $105.99 | 13.257% | $120.0411 | $120.04 | $120.05 | $120.00 |
| Purchase #5 | $235.86 | 10.693% | $261.0805 | $261.08 | $261.10 | $261.10 |
| Purchase #6 | $152.84 | 5.594% | $161.3899 | $161.39 | $161.40 | $161.40 |
| Purchase #7 | $43.26 | 8.452% | $46.9163 | $46.92 | $46.90 | $46.90 |
| 7 purchase totals = | $1,147.59 | $1,239.8402 | $1,239.84 | $1,239.85 | $1,239.80 | |