| 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 | $132.46 | 3.527% | $137.1319 | $137.13 | $137.15 | $137.10 |
| Purchase #2 | $83.52 | 7.112% | $89.4599 | $89.46 | $89.45 | $89.50 |
| Purchase #3 | $76.65 | 8.335% | $83.0388 | $83.04 | $83.05 | $83.00 |
| Purchase #4 | $230.91 | 12.816% | $260.5034 | $260.50 | $260.50 | $260.50 |
| Purchase #5 | $215.96 | 8.346% | $233.984 | $233.98 | $234.00 | $234.00 |
| Purchase #6 | $55.83 | 13.102% | $63.1448 | $63.14 | $63.15 | $63.10 |
| Purchase #7 | $66.77 | 4.326% | $69.6585 | $69.66 | $69.65 | $69.70 |
| 7 purchase totals = | $862.10 | $936.9213 | $936.91 | $936.95 | $936.90 | |