| 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 | $112.44 | 4.431% | $117.4222 | $117.42 | $117.40 | $117.40 |
| Purchase #2 | $149.73 | 6.661% | $159.7035 | $159.70 | $159.70 | $159.70 |
| Purchase #3 | $213.66 | 8.130% | $231.0306 | $231.03 | $231.05 | $231.00 |
| Purchase #4 | $24.67 | 7.209% | $26.4485 | $26.45 | $26.45 | $26.40 |
| Purchase #5 | $136.37 | 5.638% | $144.0585 | $144.06 | $144.05 | $144.10 |
| Purchase #6 | $217.70 | 7.805% | $234.6915 | $234.69 | $234.70 | $234.70 |
| Purchase #7 | $232.72 | 9.773% | $255.4637 | $255.46 | $255.45 | $255.50 |
| 7 purchase totals = | $1,087.29 | $1,168.8185 | $1,168.81 | $1,168.80 | $1,168.80 | |