| 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 | $249.91 | 12.860% | $282.0484 | $282.05 | $282.05 | $282.00 |
| Purchase #2 | $246.27 | 10.519% | $272.1751 | $272.18 | $272.20 | $272.20 |
| Purchase #3 | $191.68 | 12.483% | $215.6074 | $215.61 | $215.60 | $215.60 |
| Purchase #4 | $149.63 | 8.118% | $161.777 | $161.78 | $161.80 | $161.80 |
| Purchase #5 | $129.37 | 6.465% | $137.7338 | $137.73 | $137.75 | $137.70 |
| Purchase #6 | $139.89 | 10.443% | $154.4987 | $154.50 | $154.50 | $154.50 |
| Purchase #7 | $103.25 | 6.628% | $110.0934 | $110.09 | $110.10 | $110.10 |
| 7 purchase totals = | $1,210.00 | $1,333.9338 | $1,333.94 | $1,334.00 | $1,333.90 | |