| 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 | $131.31 | 10.554% | $145.1685 | $145.17 | $145.15 | $145.20 |
| Purchase #2 | $97.75 | 5.142% | $102.7763 | $102.78 | $102.80 | $102.80 |
| Purchase #3 | $236.98 | 7.690% | $255.2038 | $255.20 | $255.20 | $255.20 |
| Purchase #4 | $140.31 | 3.838% | $145.6951 | $145.70 | $145.70 | $145.70 |
| Purchase #5 | $231.58 | 5.186% | $243.5897 | $243.59 | $243.60 | $243.60 |
| Purchase #6 | $220.74 | 6.766% | $235.6753 | $235.68 | $235.70 | $235.70 |
| Purchase #7 | $214.94 | 11.177% | $238.9638 | $238.96 | $238.95 | $239.00 |
| 7 purchase totals = | $1,273.61 | $1,367.0725 | $1,367.08 | $1,367.10 | $1,367.20 | |