| 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 | $143.51 | 9.724% | $157.4649 | $157.46 | $157.45 | $157.50 |
| Purchase #2 | $158.61 | 8.373% | $171.8904 | $171.89 | $171.90 | $171.90 |
| Purchase #3 | $8.38 | 11.380% | $9.3336 | $9.33 | $9.35 | $9.30 |
| Purchase #4 | $77.33 | 13.583% | $87.8337 | $87.83 | $87.85 | $87.80 |
| Purchase #5 | $163.82 | 11.446% | $182.5708 | $182.57 | $182.55 | $182.60 |
| Purchase #6 | $157.99 | 13.779% | $179.7594 | $179.76 | $179.75 | $179.80 |
| Purchase #7 | $152.61 | 8.804% | $166.0458 | $166.05 | $166.05 | $166.00 |
| 7 purchase totals = | $862.25 | $954.8986 | $954.89 | $954.90 | $954.90 | |