| 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 | $241.48 | 9.332% | $264.0149 | $264.01 | $264.00 | $264.00 |
| Purchase #2 | $147.81 | 10.523% | $163.364 | $163.36 | $163.35 | $163.40 |
| Purchase #3 | $167.66 | 7.357% | $179.9947 | $179.99 | $180.00 | $180.00 |
| Purchase #4 | $127.80 | 12.380% | $143.6216 | $143.62 | $143.60 | $143.60 |
| Purchase #5 | $61.38 | 8.165% | $66.3917 | $66.39 | $66.40 | $66.40 |
| Purchase #6 | $240.45 | 3.824% | $249.6448 | $249.64 | $249.65 | $249.60 |
| Purchase #7 | $42.63 | 6.747% | $45.5062 | $45.51 | $45.50 | $45.50 |
| 7 purchase totals = | $1,029.21 | $1,112.5379 | $1,112.52 | $1,112.50 | $1,112.50 | |