| 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 | $233.97 | 3.750% | $242.7439 | $242.74 | $242.75 | $242.70 |
| Purchase #2 | $113.75 | 7.513% | $122.296 | $122.30 | $122.30 | $122.30 |
| Purchase #3 | $85.56 | 13.714% | $97.2937 | $97.29 | $97.30 | $97.30 |
| Purchase #4 | $198.84 | 6.635% | $212.033 | $212.03 | $212.05 | $212.00 |
| Purchase #5 | $97.63 | 13.330% | $110.6441 | $110.64 | $110.65 | $110.60 |
| Purchase #6 | $111.64 | 13.609% | $126.8331 | $126.83 | $126.85 | $126.80 |
| Purchase #7 | $145.74 | 4.446% | $152.2196 | $152.22 | $152.20 | $152.20 |
| 7 purchase totals = | $987.13 | $1,064.0634 | $1,064.05 | $1,064.10 | $1,063.90 | |