| 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 | $186.32 | 3.700% | $193.2138 | $193.21 | $193.20 | $193.20 |
| Purchase #2 | $151.42 | 9.780% | $166.2289 | $166.23 | $166.25 | $166.20 |
| Purchase #3 | $57.58 | 6.508% | $61.3273 | $61.33 | $61.35 | $61.30 |
| Purchase #4 | $219.73 | 3.315% | $227.014 | $227.01 | $227.00 | $227.00 |
| Purchase #5 | $228.38 | 8.704% | $248.2582 | $248.26 | $248.25 | $248.30 |
| Purchase #6 | $181.59 | 8.336% | $196.7273 | $196.73 | $196.75 | $196.70 |
| Purchase #7 | $77.71 | 8.172% | $84.0605 | $84.06 | $84.05 | $84.10 |
| 7 purchase totals = | $1,102.73 | $1,176.8300 | $1,176.83 | $1,176.85 | $1,176.80 | |