| 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 | $237.50 | 9.806% | $260.7893 | $260.79 | $260.80 | $260.80 |
| Purchase #2 | $116.83 | 6.134% | $123.9964 | $124.00 | $124.00 | $124.00 |
| Purchase #3 | $155.97 | 10.324% | $172.0723 | $172.07 | $172.05 | $172.10 |
| Purchase #4 | $27.27 | 3.729% | $28.2869 | $28.29 | $28.30 | $28.30 |
| Purchase #5 | $140.35 | 5.237% | $147.7001 | $147.70 | $147.70 | $147.70 |
| Purchase #6 | $204.72 | 11.773% | $228.8217 | $228.82 | $228.80 | $228.80 |
| Purchase #7 | $143.94 | 3.780% | $149.3809 | $149.38 | $149.40 | $149.40 |
| 7 purchase totals = | $1,026.58 | $1,111.0476 | $1,111.05 | $1,111.05 | $1,111.10 | |