| 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 | $190.94 | 4.862% | $200.2235 | $200.22 | $200.20 | $200.20 |
| Purchase #2 | $153.72 | 7.518% | $165.2767 | $165.28 | $165.30 | $165.30 |
| Purchase #3 | $182.92 | 12.518% | $205.8179 | $205.82 | $205.80 | $205.80 |
| Purchase #4 | $157.99 | 3.201% | $163.0473 | $163.05 | $163.05 | $163.00 |
| Purchase #5 | $139.34 | 3.668% | $144.451 | $144.45 | $144.45 | $144.50 |
| Purchase #6 | $216.69 | 13.269% | $245.4426 | $245.44 | $245.45 | $245.40 |
| Purchase #7 | $147.94 | 5.447% | $155.9983 | $156.00 | $156.00 | $156.00 |
| 7 purchase totals = | $1,189.54 | $1,280.2573 | $1,280.26 | $1,280.25 | $1,280.20 | |