| 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 | $124.65 | 11.725% | $139.2652 | $139.27 | $139.25 | $139.30 |
| Purchase #2 | $231.94 | 13.444% | $263.122 | $263.12 | $263.10 | $263.10 |
| Purchase #3 | $215.41 | 11.269% | $239.6846 | $239.68 | $239.70 | $239.70 |
| Purchase #4 | $238.49 | 4.396% | $248.974 | $248.97 | $248.95 | $249.00 |
| Purchase #5 | $16.47 | 6.763% | $17.5839 | $17.58 | $17.60 | $17.60 |
| Purchase #6 | $238.74 | 8.524% | $259.0902 | $259.09 | $259.10 | $259.10 |
| Purchase #7 | $17.74 | 7.329% | $19.0402 | $19.04 | $19.05 | $19.00 |
| 7 purchase totals = | $1,083.44 | $1,186.7601 | $1,186.75 | $1,186.75 | $1,186.80 | |