| 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 | $138.89 | 11.349% | $154.6526 | $154.65 | $154.65 | $154.70 |
| Purchase #2 | $86.62 | 6.468% | $92.2226 | $92.22 | $92.20 | $92.20 |
| Purchase #3 | $12.38 | 12.459% | $13.9224 | $13.92 | $13.90 | $13.90 |
| Purchase #4 | $8.41 | 6.580% | $8.9634 | $8.96 | $8.95 | $9.00 |
| Purchase #5 | $91.82 | 11.187% | $102.0919 | $102.09 | $102.10 | $102.10 |
| Purchase #6 | $64.59 | 6.685% | $68.9078 | $68.91 | $68.90 | $68.90 |
| Purchase #7 | $76.90 | 13.430% | $87.2277 | $87.23 | $87.25 | $87.20 |
| 7 purchase totals = | $479.61 | $527.9884 | $527.98 | $527.95 | $528.00 | |