| 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 | $223.93 | 8.646% | $243.291 | $243.29 | $243.30 | $243.30 |
| Purchase #2 | $107.35 | 8.454% | $116.4254 | $116.43 | $116.45 | $116.40 |
| Purchase #3 | $232.50 | 10.593% | $257.1287 | $257.13 | $257.15 | $257.10 |
| Purchase #4 | $80.52 | 10.598% | $89.0535 | $89.05 | $89.05 | $89.10 |
| Purchase #5 | $230.94 | 13.190% | $261.401 | $261.40 | $261.40 | $261.40 |
| Purchase #6 | $142.46 | 6.155% | $151.2284 | $151.23 | $151.25 | $151.20 |
| Purchase #7 | $197.79 | 13.345% | $224.1851 | $224.19 | $224.20 | $224.20 |
| 7 purchase totals = | $1,215.49 | $1,342.7131 | $1,342.72 | $1,342.80 | $1,342.70 | |