| 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 | $127.73 | 8.491% | $138.5756 | $138.58 | $138.60 | $138.60 |
| Purchase #2 | $242.40 | 7.506% | $260.5945 | $260.59 | $260.60 | $260.60 |
| Purchase #3 | $220.33 | 11.610% | $245.9103 | $245.91 | $245.90 | $245.90 |
| Purchase #4 | $24.97 | 11.369% | $27.8088 | $27.81 | $27.80 | $27.80 |
| Purchase #5 | $186.99 | 8.123% | $202.1792 | $202.18 | $202.20 | $202.20 |
| Purchase #6 | $21.41 | 3.571% | $22.1746 | $22.17 | $22.15 | $22.20 |
| Purchase #7 | $202.82 | 4.694% | $212.3404 | $212.34 | $212.35 | $212.30 |
| 7 purchase totals = | $1,026.65 | $1,109.5834 | $1,109.58 | $1,109.60 | $1,109.60 | |