| 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 | $197.58 | 12.490% | $222.2577 | $222.26 | $222.25 | $222.30 |
| Purchase #2 | $207.94 | 9.210% | $227.0913 | $227.09 | $227.10 | $227.10 |
| Purchase #3 | $180.56 | 12.457% | $203.0524 | $203.05 | $203.05 | $203.10 |
| Purchase #4 | $132.30 | 13.531% | $150.2015 | $150.20 | $150.20 | $150.20 |
| Purchase #5 | $120.57 | 13.765% | $137.1665 | $137.17 | $137.15 | $137.20 |
| Purchase #6 | $179.26 | 5.732% | $189.5352 | $189.54 | $189.55 | $189.50 |
| Purchase #7 | $203.79 | 13.648% | $231.6033 | $231.60 | $231.60 | $231.60 |
| 7 purchase totals = | $1,222.00 | $1,360.9079 | $1,360.91 | $1,360.90 | $1,361.00 | |