| 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 | $190.66 | 9.299% | $208.3895 | $208.39 | $208.40 | $208.40 |
| Purchase #2 | $62.34 | 11.334% | $69.4056 | $69.41 | $69.40 | $69.40 |
| Purchase #3 | $134.86 | 9.553% | $147.7432 | $147.74 | $147.75 | $147.70 |
| Purchase #4 | $77.59 | 7.698% | $83.5629 | $83.56 | $83.55 | $83.60 |
| Purchase #5 | $65.93 | 9.477% | $72.1782 | $72.18 | $72.20 | $72.20 |
| Purchase #6 | $123.90 | 9.339% | $135.471 | $135.47 | $135.45 | $135.50 |
| Purchase #7 | $138.62 | 4.341% | $144.6375 | $144.64 | $144.65 | $144.60 |
| 7 purchase totals = | $793.90 | $861.3879 | $861.39 | $861.40 | $861.40 | |