| 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 | $153.30 | 8.112% | $165.7357 | $165.74 | $165.75 | $165.70 |
| Purchase #2 | $138.83 | 13.117% | $157.0403 | $157.04 | $157.05 | $157.00 |
| Purchase #3 | $223.87 | 6.115% | $237.5597 | $237.56 | $237.55 | $237.60 |
| Purchase #4 | $69.51 | 4.349% | $72.533 | $72.53 | $72.55 | $72.50 |
| Purchase #5 | $65.76 | 12.782% | $74.1654 | $74.17 | $74.15 | $74.20 |
| Purchase #6 | $15.87 | 6.375% | $16.8817 | $16.88 | $16.90 | $16.90 |
| Purchase #7 | $79.45 | 12.492% | $89.3749 | $89.37 | $89.35 | $89.40 |
| 7 purchase totals = | $746.59 | $813.2907 | $813.29 | $813.30 | $813.30 | |