| 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 | $155.36 | 6.429% | $165.3481 | $165.35 | $165.35 | $165.30 |
| Purchase #2 | $204.91 | 11.719% | $228.9234 | $228.92 | $228.90 | $228.90 |
| Purchase #3 | $206.70 | 4.589% | $216.1855 | $216.19 | $216.20 | $216.20 |
| Purchase #4 | $222.68 | 3.245% | $229.906 | $229.91 | $229.90 | $229.90 |
| Purchase #5 | $40.84 | 10.398% | $45.0865 | $45.09 | $45.10 | $45.10 |
| Purchase #6 | $206.30 | 7.235% | $221.2258 | $221.23 | $221.25 | $221.20 |
| Purchase #7 | $137.99 | 13.109% | $156.0791 | $156.08 | $156.10 | $156.10 |
| 7 purchase totals = | $1,174.78 | $1,262.7544 | $1,262.77 | $1,262.80 | $1,262.70 | |