| 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 | $182.81 | 9.524% | $200.2208 | $200.22 | $200.20 | $200.20 |
| Purchase #2 | $181.89 | 9.123% | $198.4838 | $198.48 | $198.50 | $198.50 |
| Purchase #3 | $111.72 | 6.504% | $118.9863 | $118.99 | $119.00 | $119.00 |
| Purchase #4 | $223.27 | 7.681% | $240.4194 | $240.42 | $240.40 | $240.40 |
| Purchase #5 | $176.81 | 6.538% | $188.3698 | $188.37 | $188.35 | $188.40 |
| Purchase #6 | $110.52 | 10.149% | $121.7367 | $121.74 | $121.75 | $121.70 |
| Purchase #7 | $152.30 | 10.737% | $168.6525 | $168.65 | $168.65 | $168.70 |
| 7 purchase totals = | $1,139.32 | $1,236.8693 | $1,236.87 | $1,236.85 | $1,236.90 | |