| 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 | $137.96 | 3.683% | $143.0411 | $143.04 | $143.05 | $143.00 |
| Purchase #2 | $165.67 | 8.385% | $179.5614 | $179.56 | $179.55 | $179.60 |
| Purchase #3 | $197.40 | 12.106% | $221.2972 | $221.30 | $221.30 | $221.30 |
| Purchase #4 | $123.57 | 13.437% | $140.1741 | $140.17 | $140.15 | $140.20 |
| Purchase #5 | $23.76 | 13.791% | $27.0367 | $27.04 | $27.05 | $27.00 |
| Purchase #6 | $54.68 | 4.637% | $57.2155 | $57.22 | $57.20 | $57.20 |
| Purchase #7 | $16.68 | 3.454% | $17.2561 | $17.26 | $17.25 | $17.30 |
| 7 purchase totals = | $719.72 | $785.5821 | $785.59 | $785.55 | $785.60 | |