| 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 | $150.29 | 13.815% | $171.0526 | $171.05 | $171.05 | $171.10 |
| Purchase #2 | $198.31 | 13.506% | $225.0937 | $225.09 | $225.10 | $225.10 |
| Purchase #3 | $247.45 | 5.386% | $260.7777 | $260.78 | $260.80 | $260.80 |
| Purchase #4 | $154.31 | 3.137% | $159.1507 | $159.15 | $159.15 | $159.20 |
| Purchase #5 | $30.31 | 10.615% | $33.5274 | $33.53 | $33.55 | $33.50 |
| Purchase #6 | $143.55 | 10.863% | $159.1438 | $159.14 | $159.15 | $159.10 |
| Purchase #7 | $143.74 | 11.229% | $159.8806 | $159.88 | $159.90 | $159.90 |
| 7 purchase totals = | $1,067.96 | $1,168.6265 | $1,168.62 | $1,168.70 | $1,168.70 | |