| 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 | $127.28 | 6.764% | $135.8892 | $135.89 | $135.90 | $135.90 |
| Purchase #2 | $203.38 | 4.595% | $212.7253 | $212.73 | $212.75 | $212.70 |
| Purchase #3 | $180.82 | 8.607% | $196.3832 | $196.38 | $196.40 | $196.40 |
| Purchase #4 | $113.97 | 13.766% | $129.6591 | $129.66 | $129.65 | $129.70 |
| Purchase #5 | $243.71 | 5.607% | $257.3748 | $257.37 | $257.35 | $257.40 |
| Purchase #6 | $131.28 | 8.316% | $142.1972 | $142.20 | $142.20 | $142.20 |
| Purchase #7 | $8.49 | 6.211% | $9.0173 | $9.02 | $9.00 | $9.00 |
| 7 purchase totals = | $1,008.93 | $1,083.2461 | $1,083.25 | $1,083.25 | $1,083.30 | |