| 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 | $166.30 | 4.807% | $174.294 | $174.29 | $174.30 | $174.30 |
| Purchase #2 | $131.63 | 12.343% | $147.8771 | $147.88 | $147.90 | $147.90 |
| Purchase #3 | $13.80 | 13.692% | $15.6895 | $15.69 | $15.70 | $15.70 |
| Purchase #4 | $114.74 | 5.780% | $121.372 | $121.37 | $121.35 | $121.40 |
| Purchase #5 | $125.57 | 12.244% | $140.9448 | $140.94 | $140.95 | $140.90 |
| Purchase #6 | $160.26 | 7.480% | $172.2474 | $172.25 | $172.25 | $172.20 |
| Purchase #7 | $25.78 | 3.418% | $26.6612 | $26.66 | $26.65 | $26.70 |
| 7 purchase totals = | $738.08 | $799.0860 | $799.08 | $799.10 | $799.10 | |