| 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 | $209.62 | 6.105% | $222.4173 | $222.42 | $222.40 | $222.40 |
| Purchase #2 | $128.78 | 4.280% | $134.2918 | $134.29 | $134.30 | $134.30 |
| Purchase #3 | $216.81 | 4.209% | $225.9355 | $225.94 | $225.95 | $225.90 |
| Purchase #4 | $200.33 | 3.475% | $207.2915 | $207.29 | $207.30 | $207.30 |
| Purchase #5 | $86.44 | 6.627% | $92.1684 | $92.17 | $92.15 | $92.20 |
| Purchase #6 | $24.30 | 5.172% | $25.5568 | $25.56 | $25.55 | $25.60 |
| Purchase #7 | $133.66 | 7.277% | $143.3864 | $143.39 | $143.40 | $143.40 |
| 7 purchase totals = | $999.94 | $1,051.0477 | $1,051.06 | $1,051.05 | $1,051.10 | |