| 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 | $243.72 | 3.717% | $252.7791 | $252.78 | $252.80 | $252.80 |
| Purchase #2 | $93.73 | 8.840% | $102.0157 | $102.02 | $102.00 | $102.00 |
| Purchase #3 | $215.52 | 12.685% | $242.8587 | $242.86 | $242.85 | $242.90 |
| Purchase #4 | $223.55 | 9.229% | $244.1814 | $244.18 | $244.20 | $244.20 |
| Purchase #5 | $113.37 | 3.143% | $116.9332 | $116.93 | $116.95 | $116.90 |
| Purchase #6 | $111.82 | 13.855% | $127.3127 | $127.31 | $127.30 | $127.30 |
| Purchase #7 | $134.69 | 9.115% | $146.967 | $146.97 | $146.95 | $147.00 |
| 7 purchase totals = | $1,136.40 | $1,233.0478 | $1,233.05 | $1,233.05 | $1,233.10 | |