| 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 | $139.54 | 6.238% | $148.2445 | $148.24 | $148.25 | $148.20 |
| Purchase #2 | $142.85 | 12.561% | $160.7934 | $160.79 | $160.80 | $160.80 |
| Purchase #3 | $62.67 | 11.415% | $69.8238 | $69.82 | $69.80 | $69.80 |
| Purchase #4 | $41.37 | 13.235% | $46.8453 | $46.85 | $46.85 | $46.80 |
| Purchase #5 | $162.84 | 11.448% | $181.4819 | $181.48 | $181.50 | $181.50 |
| Purchase #6 | $47.45 | 5.215% | $49.9245 | $49.92 | $49.90 | $49.90 |
| Purchase #7 | $125.51 | 12.130% | $140.7344 | $140.73 | $140.75 | $140.70 |
| 7 purchase totals = | $722.23 | $797.8478 | $797.83 | $797.85 | $797.70 | |