| 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 | $204.25 | 10.334% | $225.3572 | $225.36 | $225.35 | $225.40 |
| Purchase #2 | $123.25 | 3.496% | $127.5588 | $127.56 | $127.55 | $127.60 |
| Purchase #3 | $92.32 | 11.291% | $102.7439 | $102.74 | $102.75 | $102.70 |
| Purchase #4 | $115.31 | 9.397% | $126.1457 | $126.15 | $126.15 | $126.10 |
| Purchase #5 | $178.77 | 5.722% | $188.9992 | $189.00 | $189.00 | $189.00 |
| Purchase #6 | $80.99 | 6.435% | $86.2017 | $86.20 | $86.20 | $86.20 |
| Purchase #7 | $188.63 | 9.730% | $206.9837 | $206.98 | $207.00 | $207.00 |
| 7 purchase totals = | $983.52 | $1,063.9902 | $1,063.99 | $1,064.00 | $1,064.00 | |