| 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 | $112.29 | 4.587% | $117.4407 | $117.44 | $117.45 | $117.40 |
| Purchase #2 | $82.98 | 7.509% | $89.211 | $89.21 | $89.20 | $89.20 |
| Purchase #3 | $227.49 | 10.405% | $251.1603 | $251.16 | $251.15 | $251.20 |
| Purchase #4 | $24.78 | 9.559% | $27.1487 | $27.15 | $27.15 | $27.10 |
| Purchase #5 | $137.73 | 6.163% | $146.2183 | $146.22 | $146.20 | $146.20 |
| Purchase #6 | $247.52 | 4.125% | $257.7302 | $257.73 | $257.75 | $257.70 |
| Purchase #7 | $195.32 | 13.759% | $222.1941 | $222.19 | $222.20 | $222.20 |
| 7 purchase totals = | $1,028.11 | $1,111.1033 | $1,111.10 | $1,111.10 | $1,111.00 | |