| 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 | $54.59 | 12.134% | $61.214 | $61.21 | $61.20 | $61.20 |
| Purchase #2 | $134.63 | 7.628% | $144.8996 | $144.90 | $144.90 | $144.90 |
| Purchase #3 | $230.40 | 8.218% | $249.3343 | $249.33 | $249.35 | $249.30 |
| Purchase #4 | $69.52 | 8.733% | $75.5912 | $75.59 | $75.60 | $75.60 |
| Purchase #5 | $146.56 | 12.382% | $164.7071 | $164.71 | $164.70 | $164.70 |
| Purchase #6 | $128.69 | 7.793% | $138.7188 | $138.72 | $138.70 | $138.70 |
| Purchase #7 | $61.98 | 12.562% | $69.7659 | $69.77 | $69.75 | $69.80 |
| 7 purchase totals = | $826.37 | $904.2309 | $904.23 | $904.20 | $904.20 | |