| 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 | $215.31 | 3.431% | $222.6973 | $222.70 | $222.70 | $222.70 |
| Purchase #2 | $183.77 | 3.112% | $189.4889 | $189.49 | $189.50 | $189.50 |
| Purchase #3 | $216.90 | 12.626% | $244.2858 | $244.29 | $244.30 | $244.30 |
| Purchase #4 | $121.28 | 5.539% | $127.9977 | $128.00 | $128.00 | $128.00 |
| Purchase #5 | $163.28 | 8.864% | $177.7531 | $177.75 | $177.75 | $177.80 |
| Purchase #6 | $215.88 | 9.735% | $236.8959 | $236.90 | $236.90 | $236.90 |
| Purchase #7 | $239.38 | 11.189% | $266.1642 | $266.16 | $266.15 | $266.20 |
| 7 purchase totals = | $1,355.80 | $1,465.2829 | $1,465.29 | $1,465.30 | $1,465.40 | |