| 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 | $227.75 | 9.455% | $249.2838 | $249.28 | $249.30 | $249.30 |
| Purchase #2 | $227.97 | 12.377% | $256.1858 | $256.19 | $256.20 | $256.20 |
| Purchase #3 | $63.81 | 4.723% | $66.8237 | $66.82 | $66.80 | $66.80 |
| Purchase #4 | $236.33 | 12.810% | $266.6039 | $266.60 | $266.60 | $266.60 |
| Purchase #5 | $120.96 | 8.394% | $131.1134 | $131.11 | $131.10 | $131.10 |
| Purchase #6 | $145.87 | 8.557% | $158.3521 | $158.35 | $158.35 | $158.40 |
| Purchase #7 | $213.59 | 6.589% | $227.6634 | $227.66 | $227.65 | $227.70 |
| 7 purchase totals = | $1,236.28 | $1,356.0261 | $1,356.01 | $1,356.00 | $1,356.10 | |