| 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 | $133.49 | 4.587% | $139.6132 | $139.61 | $139.60 | $139.60 |
| Purchase #2 | $94.95 | 7.145% | $101.7342 | $101.73 | $101.75 | $101.70 |
| Purchase #3 | $167.54 | 5.483% | $176.7262 | $176.73 | $176.75 | $176.70 |
| Purchase #4 | $101.70 | 10.524% | $112.4029 | $112.40 | $112.40 | $112.40 |
| Purchase #5 | $82.55 | 4.617% | $86.3613 | $86.36 | $86.35 | $86.40 |
| Purchase #6 | $45.63 | 7.177% | $48.9049 | $48.90 | $48.90 | $48.90 |
| Purchase #7 | $113.54 | 5.161% | $119.3998 | $119.40 | $119.40 | $119.40 |
| 7 purchase totals = | $739.40 | $785.1425 | $785.13 | $785.15 | $785.10 | |