| 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 | $216.61 | 9.494% | $237.175 | $237.18 | $237.20 | $237.20 |
| Purchase #2 | $131.54 | 12.760% | $148.3245 | $148.32 | $148.30 | $148.30 |
| Purchase #3 | $179.34 | 11.234% | $199.4871 | $199.49 | $199.50 | $199.50 |
| Purchase #4 | $43.83 | 13.223% | $49.6256 | $49.63 | $49.65 | $49.60 |
| Purchase #5 | $174.43 | 3.462% | $180.4688 | $180.47 | $180.45 | $180.50 |
| Purchase #6 | $133.56 | 3.317% | $137.9902 | $137.99 | $138.00 | $138.00 |
| Purchase #7 | $150.81 | 10.784% | $167.0734 | $167.07 | $167.05 | $167.10 |
| 7 purchase totals = | $1,030.12 | $1,120.1446 | $1,120.15 | $1,120.15 | $1,120.20 | |