| 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 | $127.79 | 13.804% | $145.4301 | $145.43 | $145.45 | $145.40 |
| Purchase #2 | $203.33 | 3.755% | $210.965 | $210.97 | $210.95 | $211.00 |
| Purchase #3 | $118.39 | 5.748% | $125.1951 | $125.20 | $125.20 | $125.20 |
| Purchase #4 | $215.30 | 9.754% | $236.3004 | $236.30 | $236.30 | $236.30 |
| Purchase #5 | $156.82 | 7.239% | $168.1722 | $168.17 | $168.15 | $168.20 |
| Purchase #6 | $34.69 | 7.237% | $37.2005 | $37.20 | $37.20 | $37.20 |
| Purchase #7 | $195.86 | 13.467% | $222.2365 | $222.24 | $222.25 | $222.20 |
| 7 purchase totals = | $1,052.18 | $1,145.4998 | $1,145.51 | $1,145.50 | $1,145.50 | |