| 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 | $143.84 | 4.566% | $150.4077 | $150.41 | $150.40 | $150.40 |
| Purchase #2 | $241.49 | 6.618% | $257.4718 | $257.47 | $257.45 | $257.50 |
| Purchase #3 | $234.66 | 10.744% | $259.8719 | $259.87 | $259.85 | $259.90 |
| Purchase #4 | $128.62 | 4.631% | $134.5764 | $134.58 | $134.60 | $134.60 |
| Purchase #5 | $188.75 | 10.640% | $208.833 | $208.83 | $208.85 | $208.80 |
| Purchase #6 | $12.75 | 11.348% | $14.1969 | $14.20 | $14.20 | $14.20 |
| Purchase #7 | $242.46 | 13.316% | $274.746 | $274.75 | $274.75 | $274.70 |
| 7 purchase totals = | $1,192.57 | $1,300.1037 | $1,300.11 | $1,300.10 | $1,300.10 | |