| 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 | $158.43 | 4.526% | $165.6005 | $165.60 | $165.60 | $165.60 |
| Purchase #2 | $233.42 | 10.121% | $257.0444 | $257.04 | $257.05 | $257.00 |
| Purchase #3 | $247.76 | 13.262% | $280.6179 | $280.62 | $280.60 | $280.60 |
| Purchase #4 | $120.99 | 5.265% | $127.3601 | $127.36 | $127.35 | $127.40 |
| Purchase #5 | $97.61 | 9.308% | $106.6955 | $106.70 | $106.70 | $106.70 |
| Purchase #6 | $8.35 | 11.734% | $9.3298 | $9.33 | $9.35 | $9.30 |
| Purchase #7 | $178.92 | 7.107% | $191.6358 | $191.64 | $191.65 | $191.60 |
| 7 purchase totals = | $1,045.48 | $1,138.2840 | $1,138.29 | $1,138.30 | $1,138.20 | |