| 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 | $187.49 | 10.477% | $207.1333 | $207.13 | $207.15 | $207.10 |
| Purchase #2 | $131.26 | 12.795% | $148.0547 | $148.05 | $148.05 | $148.10 |
| Purchase #3 | $102.48 | 11.465% | $114.2293 | $114.23 | $114.25 | $114.20 |
| Purchase #4 | $81.96 | 9.529% | $89.77 | $89.77 | $89.75 | $89.80 |
| Purchase #5 | $17.28 | 10.656% | $19.1214 | $19.12 | $19.10 | $19.10 |
| Purchase #6 | $7.47 | 13.702% | $8.4935 | $8.49 | $8.50 | $8.50 |
| Purchase #7 | $124.78 | 6.446% | $132.8233 | $132.82 | $132.80 | $132.80 |
| 7 purchase totals = | $652.72 | $719.6255 | $719.61 | $719.60 | $719.60 | |