| 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 | $137.51 | 8.291% | $148.911 | $148.91 | $148.90 | $148.90 |
| Purchase #2 | $6.83 | 5.483% | $7.2045 | $7.20 | $7.20 | $7.20 |
| Purchase #3 | $105.75 | 7.748% | $113.9435 | $113.94 | $113.95 | $113.90 |
| Purchase #4 | $6.50 | 6.232% | $6.9051 | $6.91 | $6.90 | $6.90 |
| Purchase #5 | $146.31 | 11.867% | $163.6726 | $163.67 | $163.65 | $163.70 |
| Purchase #6 | $151.72 | 7.333% | $162.8456 | $162.85 | $162.85 | $162.80 |
| Purchase #7 | $140.55 | 6.741% | $150.0245 | $150.02 | $150.00 | $150.00 |
| 7 purchase totals = | $695.17 | $753.5068 | $753.50 | $753.45 | $753.40 | |