| 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 | $126.80 | 12.774% | $142.9974 | $143.00 | $143.00 | $143.00 |
| Purchase #2 | $229.49 | 6.354% | $244.0718 | $244.07 | $244.05 | $244.10 |
| Purchase #3 | $57.43 | 11.243% | $63.8869 | $63.89 | $63.90 | $63.90 |
| Purchase #4 | $120.75 | 12.632% | $136.0031 | $136.00 | $136.00 | $136.00 |
| Purchase #5 | $37.66 | 7.462% | $40.4702 | $40.47 | $40.45 | $40.50 |
| Purchase #6 | $7.66 | 5.439% | $8.0766 | $8.08 | $8.10 | $8.10 |
| Purchase #7 | $105.26 | 9.177% | $114.9197 | $114.92 | $114.90 | $114.90 |
| 7 purchase totals = | $685.05 | $750.4257 | $750.43 | $750.40 | $750.50 | |