| 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 | $128.52 | 7.824% | $138.5754 | $138.58 | $138.60 | $138.60 |
| Purchase #2 | $128.56 | 7.404% | $138.0786 | $138.08 | $138.10 | $138.10 |
| Purchase #3 | $21.80 | 7.370% | $23.4067 | $23.41 | $23.40 | $23.40 |
| Purchase #4 | $246.27 | 4.542% | $257.4556 | $257.46 | $257.45 | $257.50 |
| Purchase #5 | $229.66 | 5.134% | $241.4507 | $241.45 | $241.45 | $241.50 |
| Purchase #6 | $151.83 | 9.544% | $166.3207 | $166.32 | $166.30 | $166.30 |
| Purchase #7 | $219.69 | 4.527% | $229.6354 | $229.64 | $229.65 | $229.60 |
| 7 purchase totals = | $1,126.33 | $1,194.9231 | $1,194.94 | $1,194.95 | $1,195.00 | |