| 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 | $132.27 | 4.357% | $138.033 | $138.03 | $138.05 | $138.00 |
| Purchase #2 | $145.38 | 13.478% | $164.9743 | $164.97 | $164.95 | $165.00 |
| Purchase #3 | $227.60 | 8.194% | $246.2495 | $246.25 | $246.25 | $246.20 |
| Purchase #4 | $114.58 | 9.507% | $125.4731 | $125.47 | $125.45 | $125.50 |
| Purchase #5 | $213.75 | 6.480% | $227.601 | $227.60 | $227.60 | $227.60 |
| Purchase #6 | $110.56 | 13.805% | $125.8228 | $125.82 | $125.80 | $125.80 |
| Purchase #7 | $36.71 | 3.854% | $38.1248 | $38.12 | $38.10 | $38.10 |
| 7 purchase totals = | $980.85 | $1,066.2785 | $1,066.26 | $1,066.20 | $1,066.20 | |