| 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 | $135.70 | 9.520% | $148.6186 | $148.62 | $148.60 | $148.60 |
| Purchase #2 | $117.62 | 4.507% | $122.9211 | $122.92 | $122.90 | $122.90 |
| Purchase #3 | $18.55 | 10.405% | $20.4801 | $20.48 | $20.50 | $20.50 |
| Purchase #4 | $49.57 | 4.530% | $51.8155 | $51.82 | $51.80 | $51.80 |
| Purchase #5 | $67.49 | 13.212% | $76.4068 | $76.41 | $76.40 | $76.40 |
| Purchase #6 | $81.46 | 7.173% | $87.3031 | $87.30 | $87.30 | $87.30 |
| Purchase #7 | $95.48 | 6.801% | $101.9736 | $101.97 | $101.95 | $102.00 |
| 7 purchase totals = | $565.87 | $609.5188 | $609.52 | $609.45 | $609.50 | |