| 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 | $140.89 | 11.175% | $156.6345 | $156.63 | $156.65 | $156.60 |
| Purchase #2 | $152.29 | 7.686% | $163.995 | $164.00 | $164.00 | $164.00 |
| Purchase #3 | $122.89 | 11.810% | $137.4033 | $137.40 | $137.40 | $137.40 |
| Purchase #4 | $112.61 | 5.678% | $119.004 | $119.00 | $119.00 | $119.00 |
| Purchase #5 | $181.34 | 6.691% | $193.4735 | $193.47 | $193.45 | $193.50 |
| Purchase #6 | $104.91 | 8.143% | $113.4528 | $113.45 | $113.45 | $113.50 |
| Purchase #7 | $8.54 | 10.671% | $9.4513 | $9.45 | $9.45 | $9.50 |
| 7 purchase totals = | $823.47 | $893.4144 | $893.40 | $893.40 | $893.50 | |