| 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 | $128.29 | 3.341% | $132.5762 | $132.58 | $132.60 | $132.60 |
| Purchase #2 | $34.59 | 5.193% | $36.3863 | $36.39 | $36.40 | $36.40 |
| Purchase #3 | $191.67 | 9.435% | $209.7541 | $209.75 | $209.75 | $209.80 |
| Purchase #4 | $168.52 | 10.757% | $186.6477 | $186.65 | $186.65 | $186.60 |
| Purchase #5 | $78.43 | 13.107% | $88.7098 | $88.71 | $88.70 | $88.70 |
| Purchase #6 | $175.76 | 6.334% | $186.8926 | $186.89 | $186.90 | $186.90 |
| Purchase #7 | $229.49 | 9.360% | $250.9703 | $250.97 | $250.95 | $251.00 |
| 7 purchase totals = | $1,006.75 | $1,091.9370 | $1,091.94 | $1,091.95 | $1,092.00 | |