| 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 | $157.48 | 5.182% | $165.6406 | $165.64 | $165.65 | $165.60 |
| Purchase #2 | $122.33 | 13.807% | $139.2201 | $139.22 | $139.20 | $139.20 |
| Purchase #3 | $60.34 | 4.504% | $63.0577 | $63.06 | $63.05 | $63.10 |
| Purchase #4 | $201.84 | 10.798% | $223.6347 | $223.63 | $223.65 | $223.60 |
| Purchase #5 | $226.38 | 13.789% | $257.5955 | $257.60 | $257.60 | $257.60 |
| Purchase #6 | $225.79 | 4.749% | $236.5128 | $236.51 | $236.50 | $236.50 |
| Purchase #7 | $241.74 | 4.366% | $252.2944 | $252.29 | $252.30 | $252.30 |
| 7 purchase totals = | $1,235.90 | $1,337.9558 | $1,337.95 | $1,337.95 | $1,337.90 | |