| 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 | $126.61 | 10.346% | $139.7091 | $139.71 | $139.70 | $139.70 |
| Purchase #2 | $156.92 | 12.482% | $176.5068 | $176.51 | $176.50 | $176.50 |
| Purchase #3 | $215.61 | 5.806% | $228.1283 | $228.13 | $228.15 | $228.10 |
| Purchase #4 | $130.37 | 3.151% | $134.478 | $134.48 | $134.50 | $134.50 |
| Purchase #5 | $220.25 | 12.695% | $248.2107 | $248.21 | $248.20 | $248.20 |
| Purchase #6 | $238.66 | 12.136% | $267.6238 | $267.62 | $267.60 | $267.60 |
| Purchase #7 | $151.47 | 8.716% | $164.6721 | $164.67 | $164.65 | $164.70 |
| 7 purchase totals = | $1,239.89 | $1,359.3288 | $1,359.33 | $1,359.30 | $1,359.30 | |