| 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 | $220.92 | 6.870% | $236.0972 | $236.10 | $236.10 | $236.10 |
| Purchase #2 | $86.58 | 12.168% | $97.1151 | $97.12 | $97.10 | $97.10 |
| Purchase #3 | $105.26 | 5.206% | $110.7398 | $110.74 | $110.75 | $110.70 |
| Purchase #4 | $149.44 | 5.769% | $158.0612 | $158.06 | $158.05 | $158.10 |
| Purchase #5 | $236.75 | 8.121% | $255.9765 | $255.98 | $256.00 | $256.00 |
| Purchase #6 | $129.82 | 9.852% | $142.6099 | $142.61 | $142.60 | $142.60 |
| Purchase #7 | $170.70 | 12.691% | $192.3635 | $192.36 | $192.35 | $192.40 |
| 7 purchase totals = | $1,099.47 | $1,192.9632 | $1,192.97 | $1,192.95 | $1,193.00 | |