| 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 | $248.53 | 12.127% | $278.6692 | $278.67 | $278.65 | $278.70 |
| Purchase #2 | $141.83 | 5.655% | $149.8505 | $149.85 | $149.85 | $149.90 |
| Purchase #3 | $6.30 | 3.722% | $6.5345 | $6.53 | $6.55 | $6.50 |
| Purchase #4 | $25.91 | 12.529% | $29.1563 | $29.16 | $29.15 | $29.20 |
| Purchase #5 | $52.84 | 5.200% | $55.5877 | $55.59 | $55.60 | $55.60 |
| Purchase #6 | $238.83 | 3.222% | $246.5251 | $246.53 | $246.55 | $246.50 |
| Purchase #7 | $86.48 | 6.636% | $92.2188 | $92.22 | $92.20 | $92.20 |
| 7 purchase totals = | $800.72 | $858.5421 | $858.55 | $858.55 | $858.60 | |