| 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 | $132.30 | 4.569% | $138.3448 | $138.34 | $138.35 | $138.30 |
| Purchase #2 | $227.48 | 9.722% | $249.5956 | $249.60 | $249.60 | $249.60 |
| Purchase #3 | $95.52 | 10.372% | $105.4273 | $105.43 | $105.45 | $105.40 |
| Purchase #4 | $236.90 | 8.474% | $256.9749 | $256.97 | $256.95 | $257.00 |
| Purchase #5 | $228.69 | 13.797% | $260.2424 | $260.24 | $260.25 | $260.20 |
| Purchase #6 | $194.68 | 3.513% | $201.5191 | $201.52 | $201.50 | $201.50 |
| Purchase #7 | $145.82 | 8.693% | $158.4961 | $158.50 | $158.50 | $158.50 |
| 7 purchase totals = | $1,261.39 | $1,370.6002 | $1,370.60 | $1,370.60 | $1,370.50 | |