| 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 | $135.89 | 13.338% | $154.015 | $154.02 | $154.00 | $154.00 |
| Purchase #2 | $14.95 | 10.286% | $16.4878 | $16.49 | $16.50 | $16.50 |
| Purchase #3 | $205.77 | 11.425% | $229.2792 | $229.28 | $229.30 | $229.30 |
| Purchase #4 | $80.60 | 6.845% | $86.1171 | $86.12 | $86.10 | $86.10 |
| Purchase #5 | $237.59 | 13.688% | $270.1113 | $270.11 | $270.10 | $270.10 |
| Purchase #6 | $177.94 | 10.814% | $197.1824 | $197.18 | $197.20 | $197.20 |
| Purchase #7 | $70.97 | 5.299% | $74.7307 | $74.73 | $74.75 | $74.70 |
| 7 purchase totals = | $923.71 | $1,027.9235 | $1,027.93 | $1,027.95 | $1,027.90 | |