| 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 | $223.71 | 13.709% | $254.3784 | $254.38 | $254.40 | $254.40 |
| Purchase #2 | $110.42 | 9.450% | $120.8547 | $120.85 | $120.85 | $120.90 |
| Purchase #3 | $199.75 | 13.383% | $226.4825 | $226.48 | $226.50 | $226.50 |
| Purchase #4 | $132.52 | 10.853% | $146.9024 | $146.90 | $146.90 | $146.90 |
| Purchase #5 | $108.56 | 7.825% | $117.0548 | $117.05 | $117.05 | $117.10 |
| Purchase #6 | $239.78 | 12.328% | $269.3401 | $269.34 | $269.35 | $269.30 |
| Purchase #7 | $181.56 | 10.253% | $200.1753 | $200.18 | $200.20 | $200.20 |
| 7 purchase totals = | $1,196.30 | $1,335.1882 | $1,335.18 | $1,335.25 | $1,335.30 | |