| 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 | $131.83 | 10.333% | $145.452 | $145.45 | $145.45 | $145.50 |
| Purchase #2 | $124.49 | 9.658% | $136.5132 | $136.51 | $136.50 | $136.50 |
| Purchase #3 | $220.58 | 6.248% | $234.3618 | $234.36 | $234.35 | $234.40 |
| Purchase #4 | $155.72 | 10.150% | $171.5256 | $171.53 | $171.55 | $171.50 |
| Purchase #5 | $149.46 | 3.598% | $154.8376 | $154.84 | $154.85 | $154.80 |
| Purchase #6 | $215.90 | 12.479% | $242.8422 | $242.84 | $242.85 | $242.80 |
| Purchase #7 | $118.43 | 12.636% | $133.3948 | $133.39 | $133.40 | $133.40 |
| 7 purchase totals = | $1,116.41 | $1,218.9272 | $1,218.92 | $1,218.95 | $1,218.90 | |