| 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 | $143.33 | 9.721% | $157.2631 | $157.26 | $157.25 | $157.30 |
| Purchase #2 | $227.66 | 4.288% | $237.4221 | $237.42 | $237.40 | $237.40 |
| Purchase #3 | $221.54 | 3.380% | $229.0281 | $229.03 | $229.05 | $229.00 |
| Purchase #4 | $147.79 | 10.763% | $163.6966 | $163.70 | $163.70 | $163.70 |
| Purchase #5 | $71.25 | 12.294% | $80.0095 | $80.01 | $80.00 | $80.00 |
| Purchase #6 | $62.63 | 8.327% | $67.8452 | $67.85 | $67.85 | $67.80 |
| Purchase #7 | $76.84 | 7.815% | $82.845 | $82.85 | $82.85 | $82.80 |
| 7 purchase totals = | $951.04 | $1,018.1096 | $1,018.12 | $1,018.10 | $1,018.00 | |