| 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 | $72.57 | 11.804% | $81.1362 | $81.14 | $81.15 | $81.10 |
| Purchase #2 | $167.81 | 3.192% | $173.1665 | $173.17 | $173.15 | $173.20 |
| Purchase #3 | $18.55 | 4.487% | $19.3823 | $19.38 | $19.40 | $19.40 |
| Purchase #4 | $118.32 | 6.776% | $126.3374 | $126.34 | $126.35 | $126.30 |
| Purchase #5 | $222.54 | 6.153% | $236.2329 | $236.23 | $236.25 | $236.20 |
| Purchase #6 | $225.59 | 3.196% | $232.7999 | $232.80 | $232.80 | $232.80 |
| Purchase #7 | $139.65 | 4.840% | $146.4091 | $146.41 | $146.40 | $146.40 |
| 7 purchase totals = | $965.03 | $1,015.4643 | $1,015.47 | $1,015.50 | $1,015.40 | |