| 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 | $7.59 | 10.498% | $8.3868 | $8.39 | $8.40 | $8.40 |
| Purchase #2 | $200.70 | 12.717% | $226.223 | $226.22 | $226.20 | $226.20 |
| Purchase #3 | $237.77 | 9.831% | $261.1452 | $261.15 | $261.15 | $261.10 |
| Purchase #4 | $147.32 | 6.448% | $156.8192 | $156.82 | $156.80 | $156.80 |
| Purchase #5 | $152.94 | 8.550% | $166.0164 | $166.02 | $166.00 | $166.00 |
| Purchase #6 | $208.28 | 7.503% | $223.9072 | $223.91 | $223.90 | $223.90 |
| Purchase #7 | $210.59 | 12.271% | $236.4315 | $236.43 | $236.45 | $236.40 |
| 7 purchase totals = | $1,165.19 | $1,278.9293 | $1,278.94 | $1,278.90 | $1,278.80 | |