| 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 | $225.50 | 11.181% | $250.7132 | $250.71 | $250.70 | $250.70 |
| Purchase #2 | $137.94 | 6.214% | $146.5116 | $146.51 | $146.50 | $146.50 |
| Purchase #3 | $222.63 | 5.678% | $235.2709 | $235.27 | $235.25 | $235.30 |
| Purchase #4 | $129.25 | 8.871% | $140.7158 | $140.72 | $140.70 | $140.70 |
| Purchase #5 | $196.42 | 3.373% | $203.0452 | $203.05 | $203.05 | $203.00 |
| Purchase #6 | $164.88 | 8.230% | $178.4496 | $178.45 | $178.45 | $178.40 |
| Purchase #7 | $193.85 | 12.658% | $218.3875 | $218.39 | $218.40 | $218.40 |
| 7 purchase totals = | $1,270.47 | $1,373.0938 | $1,373.10 | $1,373.05 | $1,373.00 | |