| 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 | $116.57 | 13.587% | $132.4084 | $132.41 | $132.40 | $132.40 |
| Purchase #2 | $215.28 | 8.706% | $234.0223 | $234.02 | $234.00 | $234.00 |
| Purchase #3 | $244.51 | 12.405% | $274.8415 | $274.84 | $274.85 | $274.80 |
| Purchase #4 | $5.69 | 10.812% | $6.3052 | $6.31 | $6.30 | $6.30 |
| Purchase #5 | $21.94 | 7.644% | $23.6171 | $23.62 | $23.60 | $23.60 |
| Purchase #6 | $89.31 | 4.201% | $93.0619 | $93.06 | $93.05 | $93.10 |
| Purchase #7 | $129.35 | 8.126% | $139.861 | $139.86 | $139.85 | $139.90 |
| 7 purchase totals = | $822.65 | $904.1174 | $904.12 | $904.05 | $904.10 | |