| 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 | $162.31 | 3.677% | $168.2781 | $168.28 | $168.30 | $168.30 |
| Purchase #2 | $47.39 | 13.667% | $53.8668 | $53.87 | $53.85 | $53.90 |
| Purchase #3 | $143.57 | 8.670% | $156.0175 | $156.02 | $156.00 | $156.00 |
| Purchase #4 | $24.92 | 4.861% | $26.1314 | $26.13 | $26.15 | $26.10 |
| Purchase #5 | $20.75 | 3.445% | $21.4648 | $21.46 | $21.45 | $21.50 |
| Purchase #6 | $136.69 | 7.762% | $147.2999 | $147.30 | $147.30 | $147.30 |
| Purchase #7 | $9.37 | 3.839% | $9.7297 | $9.73 | $9.75 | $9.70 |
| 7 purchase totals = | $545.00 | $582.7882 | $582.79 | $582.80 | $582.80 | |