| 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 | $149.60 | 6.804% | $159.7788 | $159.78 | $159.80 | $159.80 |
| Purchase #2 | $144.35 | 9.141% | $157.545 | $157.55 | $157.55 | $157.50 |
| Purchase #3 | $74.34 | 10.465% | $82.1197 | $82.12 | $82.10 | $82.10 |
| Purchase #4 | $158.88 | 3.215% | $163.988 | $163.99 | $164.00 | $164.00 |
| Purchase #5 | $233.91 | 4.276% | $243.912 | $243.91 | $243.90 | $243.90 |
| Purchase #6 | $242.84 | 3.449% | $251.2156 | $251.22 | $251.20 | $251.20 |
| Purchase #7 | $228.94 | 5.558% | $241.6645 | $241.66 | $241.65 | $241.70 |
| 7 purchase totals = | $1,232.86 | $1,300.2236 | $1,300.23 | $1,300.20 | $1,300.20 | |