| 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 | $113.86 | 6.187% | $120.9045 | $120.90 | $120.90 | $120.90 |
| Purchase #2 | $155.82 | 9.245% | $170.2256 | $170.23 | $170.25 | $170.20 |
| Purchase #3 | $136.43 | 12.102% | $152.9408 | $152.94 | $152.95 | $152.90 |
| Purchase #4 | $9.36 | 5.438% | $9.869 | $9.87 | $9.85 | $9.90 |
| Purchase #5 | $134.63 | 3.768% | $139.7029 | $139.70 | $139.70 | $139.70 |
| Purchase #6 | $150.33 | 4.716% | $157.4196 | $157.42 | $157.40 | $157.40 |
| Purchase #7 | $117.65 | 11.626% | $131.328 | $131.33 | $131.35 | $131.30 |
| 7 purchase totals = | $818.08 | $882.3904 | $882.39 | $882.40 | $882.30 | |