| 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 | $128.75 | 8.611% | $139.8367 | $139.84 | $139.85 | $139.80 |
| Purchase #2 | $150.36 | 11.417% | $167.5266 | $167.53 | $167.55 | $167.50 |
| Purchase #3 | $235.77 | 13.454% | $267.4905 | $267.49 | $267.50 | $267.50 |
| Purchase #4 | $50.84 | 13.800% | $57.8559 | $57.86 | $57.85 | $57.90 |
| Purchase #5 | $168.67 | 7.701% | $181.6593 | $181.66 | $181.65 | $181.70 |
| Purchase #6 | $148.91 | 5.155% | $156.5863 | $156.59 | $156.60 | $156.60 |
| Purchase #7 | $17.58 | 3.360% | $18.1707 | $18.17 | $18.15 | $18.20 |
| 7 purchase totals = | $900.88 | $989.1260 | $989.14 | $989.15 | $989.20 | |