| 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 | $131.88 | 6.586% | $140.5656 | $140.57 | $140.55 | $140.60 |
| Purchase #2 | $143.96 | 9.705% | $157.9313 | $157.93 | $157.95 | $157.90 |
| Purchase #3 | $158.36 | 13.274% | $179.3807 | $179.38 | $179.40 | $179.40 |
| Purchase #4 | $225.70 | 12.704% | $254.3729 | $254.37 | $254.35 | $254.40 |
| Purchase #5 | $212.61 | 7.425% | $228.3963 | $228.40 | $228.40 | $228.40 |
| Purchase #6 | $60.94 | 9.210% | $66.5526 | $66.55 | $66.55 | $66.60 |
| Purchase #7 | $198.63 | 12.719% | $223.8937 | $223.89 | $223.90 | $223.90 |
| 7 purchase totals = | $1,132.08 | $1,251.0931 | $1,251.09 | $1,251.10 | $1,251.20 | |