| 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 | $108.33 | 10.778% | $120.0058 | $120.01 | $120.00 | $120.00 |
| Purchase #2 | $127.76 | 5.114% | $134.2936 | $134.29 | $134.30 | $134.30 |
| Purchase #3 | $224.29 | 3.125% | $231.2991 | $231.30 | $231.30 | $231.30 |
| Purchase #4 | $210.83 | 6.756% | $225.0737 | $225.07 | $225.05 | $225.10 |
| Purchase #5 | $22.39 | 8.677% | $24.3328 | $24.33 | $24.35 | $24.30 |
| Purchase #6 | $216.75 | 11.689% | $242.0859 | $242.09 | $242.10 | $242.10 |
| Purchase #7 | $130.97 | 7.578% | $140.8949 | $140.89 | $140.90 | $140.90 |
| 7 purchase totals = | $1,041.32 | $1,117.9858 | $1,117.98 | $1,118.00 | $1,118.00 | |