| 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 | $132.76 | 5.512% | $140.0777 | $140.08 | $140.10 | $140.10 |
| Purchase #2 | $159.88 | 7.420% | $171.7431 | $171.74 | $171.75 | $171.70 |
| Purchase #3 | $137.99 | 13.584% | $156.7346 | $156.73 | $156.75 | $156.70 |
| Purchase #4 | $43.83 | 12.522% | $49.3184 | $49.32 | $49.30 | $49.30 |
| Purchase #5 | $34.29 | 5.143% | $36.0535 | $36.05 | $36.05 | $36.10 |
| Purchase #6 | $13.57 | 6.386% | $14.4366 | $14.44 | $14.45 | $14.40 |
| Purchase #7 | $78.88 | 11.536% | $87.9796 | $87.98 | $88.00 | $88.00 |
| 7 purchase totals = | $601.20 | $656.3435 | $656.34 | $656.40 | $656.30 | |