| 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 | $138.69 | 13.469% | $157.3702 | $157.37 | $157.35 | $157.40 |
| Purchase #2 | $166.28 | 13.359% | $188.4933 | $188.49 | $188.50 | $188.50 |
| Purchase #3 | $23.54 | 7.124% | $25.217 | $25.22 | $25.20 | $25.20 |
| Purchase #4 | $235.48 | 5.532% | $248.5068 | $248.51 | $248.50 | $248.50 |
| Purchase #5 | $120.53 | 5.756% | $127.4677 | $127.47 | $127.45 | $127.50 |
| Purchase #6 | $165.35 | 10.554% | $182.801 | $182.80 | $182.80 | $182.80 |
| Purchase #7 | $7.57 | 9.323% | $8.2758 | $8.28 | $8.30 | $8.30 |
| 7 purchase totals = | $857.44 | $938.1318 | $938.14 | $938.10 | $938.20 | |