| 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 | $139.26 | 3.376% | $143.9614 | $143.96 | $143.95 | $144.00 |
| Purchase #2 | $120.90 | 6.541% | $128.8081 | $128.81 | $128.80 | $128.80 |
| Purchase #3 | $236.96 | 6.444% | $252.2297 | $252.23 | $252.25 | $252.20 |
| Purchase #4 | $78.85 | 11.777% | $88.1362 | $88.14 | $88.15 | $88.10 |
| Purchase #5 | $211.27 | 3.539% | $218.7468 | $218.75 | $218.75 | $218.70 |
| Purchase #6 | $186.98 | 10.702% | $206.9906 | $206.99 | $207.00 | $207.00 |
| Purchase #7 | $164.44 | 8.246% | $177.9997 | $178.00 | $178.00 | $178.00 |
| 7 purchase totals = | $1,138.66 | $1,216.8725 | $1,216.88 | $1,216.90 | $1,216.80 | |