| 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 | $225.38 | 3.648% | $233.6019 | $233.60 | $233.60 | $233.60 |
| Purchase #2 | $230.39 | 9.530% | $252.3462 | $252.35 | $252.35 | $252.30 |
| Purchase #3 | $12.76 | 13.553% | $14.4894 | $14.49 | $14.50 | $14.50 |
| Purchase #4 | $177.63 | 5.432% | $187.2789 | $187.28 | $187.30 | $187.30 |
| Purchase #5 | $220.32 | 8.641% | $239.3579 | $239.36 | $239.35 | $239.40 |
| Purchase #6 | $173.78 | 8.625% | $188.7685 | $188.77 | $188.75 | $188.80 |
| Purchase #7 | $110.77 | 11.197% | $123.1729 | $123.17 | $123.15 | $123.20 |
| 7 purchase totals = | $1,151.03 | $1,239.0157 | $1,239.02 | $1,239.00 | $1,239.10 | |