| 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 | $133.57 | 3.400% | $138.1114 | $138.11 | $138.10 | $138.10 |
| Purchase #2 | $59.81 | 9.129% | $65.2701 | $65.27 | $65.25 | $65.30 |
| Purchase #3 | $151.38 | 6.212% | $160.7837 | $160.78 | $160.80 | $160.80 |
| Purchase #4 | $125.71 | 9.862% | $138.1075 | $138.11 | $138.10 | $138.10 |
| Purchase #5 | $231.39 | 11.437% | $257.8541 | $257.85 | $257.85 | $257.90 |
| Purchase #6 | $172.94 | 8.529% | $187.6901 | $187.69 | $187.70 | $187.70 |
| Purchase #7 | $82.92 | 4.230% | $86.4275 | $86.43 | $86.45 | $86.40 |
| 7 purchase totals = | $957.72 | $1,034.2444 | $1,034.24 | $1,034.25 | $1,034.30 | |