| 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 | $141.83 | 7.676% | $152.7169 | $152.72 | $152.70 | $152.70 |
| Purchase #2 | $68.98 | 9.637% | $75.6276 | $75.63 | $75.65 | $75.60 |
| Purchase #3 | $250.56 | 13.820% | $285.1874 | $285.19 | $285.20 | $285.20 |
| Purchase #4 | $168.60 | 7.341% | $180.9769 | $180.98 | $181.00 | $181.00 |
| Purchase #5 | $121.61 | 13.863% | $138.4688 | $138.47 | $138.45 | $138.50 |
| Purchase #6 | $225.60 | 12.329% | $253.4142 | $253.41 | $253.40 | $253.40 |
| Purchase #7 | $223.49 | 8.862% | $243.2957 | $243.30 | $243.30 | $243.30 |
| 7 purchase totals = | $1,200.67 | $1,329.6875 | $1,329.70 | $1,329.70 | $1,329.70 | |