| 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 | $127.65 | 6.865% | $136.4132 | $136.41 | $136.40 | $136.40 |
| Purchase #2 | $111.66 | 7.499% | $120.0334 | $120.03 | $120.05 | $120.00 |
| Purchase #3 | $31.39 | 8.705% | $34.1225 | $34.12 | $34.10 | $34.10 |
| Purchase #4 | $219.29 | 5.289% | $230.8882 | $230.89 | $230.90 | $230.90 |
| Purchase #5 | $209.63 | 12.727% | $236.3096 | $236.31 | $236.30 | $236.30 |
| Purchase #6 | $119.73 | 7.398% | $128.5876 | $128.59 | $128.60 | $128.60 |
| Purchase #7 | $95.57 | 4.698% | $100.0599 | $100.06 | $100.05 | $100.10 |
| 7 purchase totals = | $914.92 | $986.4144 | $986.41 | $986.40 | $986.40 | |