| 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 | $231.48 | 4.221% | $241.2508 | $241.25 | $241.25 | $241.30 |
| Purchase #2 | $136.63 | 5.643% | $144.34 | $144.34 | $144.35 | $144.30 |
| Purchase #3 | $146.97 | 7.218% | $157.5783 | $157.58 | $157.60 | $157.60 |
| Purchase #4 | $16.29 | 5.190% | $17.1355 | $17.14 | $17.15 | $17.10 |
| Purchase #5 | $17.79 | 9.300% | $19.4445 | $19.44 | $19.45 | $19.40 |
| Purchase #6 | $122.66 | 3.640% | $127.1248 | $127.12 | $127.10 | $127.10 |
| Purchase #7 | $157.81 | 5.494% | $166.4801 | $166.48 | $166.50 | $166.50 |
| 7 purchase totals = | $829.63 | $873.3540 | $873.35 | $873.40 | $873.30 | |