| 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 | $165.30 | 12.534% | $186.0187 | $186.02 | $186.00 | $186.00 |
| Purchase #2 | $148.73 | 6.508% | $158.4093 | $158.41 | $158.40 | $158.40 |
| Purchase #3 | $18.55 | 6.377% | $19.7329 | $19.73 | $19.75 | $19.70 |
| Purchase #4 | $215.40 | 9.295% | $235.4214 | $235.42 | $235.40 | $235.40 |
| Purchase #5 | $129.84 | 4.501% | $135.6841 | $135.68 | $135.70 | $135.70 |
| Purchase #6 | $110.34 | 4.812% | $115.6496 | $115.65 | $115.65 | $115.60 |
| Purchase #7 | $104.66 | 8.342% | $113.3907 | $113.39 | $113.40 | $113.40 |
| 7 purchase totals = | $892.82 | $964.3067 | $964.30 | $964.30 | $964.20 | |