| 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 | $135.49 | 3.828% | $140.6766 | $140.68 | $140.70 | $140.70 |
| Purchase #2 | $92.80 | 12.141% | $104.0668 | $104.07 | $104.05 | $104.10 |
| Purchase #3 | $28.82 | 5.609% | $30.4365 | $30.44 | $30.45 | $30.40 |
| Purchase #4 | $135.60 | 11.598% | $151.3269 | $151.33 | $151.35 | $151.30 |
| Purchase #5 | $218.80 | 7.682% | $235.6082 | $235.61 | $235.60 | $235.60 |
| Purchase #6 | $29.63 | 5.691% | $31.3162 | $31.32 | $31.30 | $31.30 |
| Purchase #7 | $11.35 | 4.220% | $11.829 | $11.83 | $11.85 | $11.80 |
| 7 purchase totals = | $652.49 | $705.2602 | $705.28 | $705.30 | $705.20 | |