| 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 | $134.29 | 5.458% | $141.6195 | $141.62 | $141.60 | $141.60 |
| Purchase #2 | $174.51 | 7.765% | $188.0607 | $188.06 | $188.05 | $188.10 |
| Purchase #3 | $167.43 | 12.854% | $188.9515 | $188.95 | $188.95 | $189.00 |
| Purchase #4 | $116.27 | 4.778% | $121.8254 | $121.83 | $121.85 | $121.80 |
| Purchase #5 | $47.56 | 4.807% | $49.8462 | $49.85 | $49.85 | $49.80 |
| Purchase #6 | $151.30 | 3.146% | $156.0599 | $156.06 | $156.05 | $156.10 |
| Purchase #7 | $30.82 | 12.767% | $34.7548 | $34.75 | $34.75 | $34.80 |
| 7 purchase totals = | $822.18 | $881.1180 | $881.12 | $881.10 | $881.20 | |