| 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 | $133.95 | 7.721% | $144.2923 | $144.29 | $144.30 | $144.30 |
| Purchase #2 | $211.74 | 13.447% | $240.2127 | $240.21 | $240.20 | $240.20 |
| Purchase #3 | $104.66 | 13.458% | $118.7451 | $118.75 | $118.75 | $118.70 |
| Purchase #4 | $179.94 | 4.576% | $188.1741 | $188.17 | $188.15 | $188.20 |
| Purchase #5 | $170.65 | 10.452% | $188.4863 | $188.49 | $188.50 | $188.50 |
| Purchase #6 | $123.67 | 10.301% | $136.4092 | $136.41 | $136.40 | $136.40 |
| Purchase #7 | $132.82 | 7.674% | $143.0126 | $143.01 | $143.00 | $143.00 |
| 7 purchase totals = | $1,057.43 | $1,159.3323 | $1,159.33 | $1,159.30 | $1,159.30 | |