| 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 | $143.51 | 11.470% | $159.9706 | $159.97 | $159.95 | $160.00 |
| Purchase #2 | $209.34 | 12.387% | $235.2709 | $235.27 | $235.25 | $235.30 |
| Purchase #3 | $18.33 | 5.354% | $19.3114 | $19.31 | $19.30 | $19.30 |
| Purchase #4 | $187.58 | 10.632% | $207.5235 | $207.52 | $207.50 | $207.50 |
| Purchase #5 | $30.26 | 9.734% | $33.2055 | $33.21 | $33.20 | $33.20 |
| Purchase #6 | $21.64 | 5.329% | $22.7932 | $22.79 | $22.80 | $22.80 |
| Purchase #7 | $110.67 | 9.121% | $120.7642 | $120.76 | $120.75 | $120.80 |
| 7 purchase totals = | $721.33 | $798.8393 | $798.83 | $798.75 | $798.90 | |