| 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 | $99.77 | 7.525% | $107.2777 | $107.28 | $107.30 | $107.30 |
| Purchase #2 | $72.56 | 9.621% | $79.541 | $79.54 | $79.55 | $79.50 |
| Purchase #3 | $147.87 | 3.712% | $153.3589 | $153.36 | $153.35 | $153.40 |
| Purchase #4 | $181.42 | 7.754% | $195.4873 | $195.49 | $195.50 | $195.50 |
| Purchase #5 | $242.93 | 9.654% | $266.3825 | $266.38 | $266.40 | $266.40 |
| Purchase #6 | $240.46 | 12.286% | $270.0029 | $270.00 | $270.00 | $270.00 |
| Purchase #7 | $125.94 | 13.648% | $143.1283 | $143.13 | $143.15 | $143.10 |
| 7 purchase totals = | $1,110.95 | $1,215.1786 | $1,215.18 | $1,215.25 | $1,215.20 | |