| 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 | $221.89 | 4.741% | $232.4098 | $232.41 | $232.40 | $232.40 |
| Purchase #2 | $172.89 | 12.276% | $194.114 | $194.11 | $194.10 | $194.10 |
| Purchase #3 | $154.56 | 5.859% | $163.6157 | $163.62 | $163.60 | $163.60 |
| Purchase #4 | $122.81 | 8.539% | $133.2967 | $133.30 | $133.30 | $133.30 |
| Purchase #5 | $125.76 | 11.104% | $139.7244 | $139.72 | $139.70 | $139.70 |
| Purchase #6 | $200.94 | 8.798% | $218.6187 | $218.62 | $218.60 | $218.60 |
| Purchase #7 | $141.87 | 4.735% | $148.5875 | $148.59 | $148.60 | $148.60 |
| 7 purchase totals = | $1,140.72 | $1,230.3668 | $1,230.37 | $1,230.30 | $1,230.30 | |