| 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 | $134.68 | 9.608% | $147.6201 | $147.62 | $147.60 | $147.60 |
| Purchase #2 | $169.31 | 6.338% | $180.0409 | $180.04 | $180.05 | $180.00 |
| Purchase #3 | $135.50 | 8.661% | $147.2357 | $147.24 | $147.25 | $147.20 |
| Purchase #4 | $36.89 | 9.814% | $40.5104 | $40.51 | $40.50 | $40.50 |
| Purchase #5 | $208.35 | 9.852% | $228.8766 | $228.88 | $228.90 | $228.90 |
| Purchase #6 | $39.74 | 7.668% | $42.7873 | $42.79 | $42.80 | $42.80 |
| Purchase #7 | $6.82 | 8.366% | $7.3906 | $7.39 | $7.40 | $7.40 |
| 7 purchase totals = | $731.29 | $794.4616 | $794.47 | $794.50 | $794.40 | |