| 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 | $121.99 | 5.455% | $128.6446 | $128.64 | $128.65 | $128.60 |
| Purchase #2 | $175.36 | 11.612% | $195.7228 | $195.72 | $195.70 | $195.70 |
| Purchase #3 | $31.49 | 8.186% | $34.0678 | $34.07 | $34.05 | $34.10 |
| Purchase #4 | $13.41 | 5.208% | $14.1084 | $14.11 | $14.10 | $14.10 |
| Purchase #5 | $170.32 | 5.281% | $179.3146 | $179.31 | $179.30 | $179.30 |
| Purchase #6 | $81.82 | 9.628% | $89.6976 | $89.70 | $89.70 | $89.70 |
| Purchase #7 | $73.78 | 3.438% | $76.3166 | $76.32 | $76.30 | $76.30 |
| 7 purchase totals = | $668.17 | $717.8724 | $717.87 | $717.80 | $717.80 | |