| 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 | $100.28 | 13.102% | $113.4187 | $113.42 | $113.40 | $113.40 |
| Purchase #2 | $189.27 | 9.462% | $207.1787 | $207.18 | $207.20 | $207.20 |
| Purchase #3 | $201.28 | 12.791% | $227.0257 | $227.03 | $227.05 | $227.00 |
| Purchase #4 | $154.78 | 8.407% | $167.7924 | $167.79 | $167.80 | $167.80 |
| Purchase #5 | $190.78 | 11.615% | $212.9391 | $212.94 | $212.95 | $212.90 |
| Purchase #6 | $98.27 | 6.170% | $104.3333 | $104.33 | $104.35 | $104.30 |
| Purchase #7 | $77.28 | 8.155% | $83.5822 | $83.58 | $83.60 | $83.60 |
| 7 purchase totals = | $1,011.94 | $1,116.2701 | $1,116.27 | $1,116.35 | $1,116.20 | |