| 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 | $201.68 | 13.340% | $228.5841 | $228.58 | $228.60 | $228.60 |
| Purchase #2 | $210.94 | 12.648% | $237.6197 | $237.62 | $237.60 | $237.60 |
| Purchase #3 | $217.87 | 12.107% | $244.2475 | $244.25 | $244.25 | $244.20 |
| Purchase #4 | $10.42 | 9.808% | $11.442 | $11.44 | $11.45 | $11.40 |
| Purchase #5 | $121.96 | 13.488% | $138.41 | $138.41 | $138.40 | $138.40 |
| Purchase #6 | $132.37 | 3.626% | $137.1697 | $137.17 | $137.15 | $137.20 |
| Purchase #7 | $220.57 | 5.220% | $232.0838 | $232.08 | $232.10 | $232.10 |
| 7 purchase totals = | $1,115.81 | $1,229.5568 | $1,229.55 | $1,229.55 | $1,229.50 | |