| 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 | $123.64 | 13.425% | $140.2387 | $140.24 | $140.25 | $140.20 |
| Purchase #2 | $14.49 | 5.109% | $15.2303 | $15.23 | $15.25 | $15.20 |
| Purchase #3 | $213.97 | 13.116% | $242.0343 | $242.03 | $242.05 | $242.00 |
| Purchase #4 | $189.76 | 11.363% | $211.3224 | $211.32 | $211.30 | $211.30 |
| Purchase #5 | $159.71 | 4.272% | $166.5328 | $166.53 | $166.55 | $166.50 |
| Purchase #6 | $146.50 | 5.500% | $154.5575 | $154.56 | $154.55 | $154.60 |
| Purchase #7 | $41.61 | 5.712% | $43.9868 | $43.99 | $44.00 | $44.00 |
| 7 purchase totals = | $889.68 | $973.9028 | $973.90 | $973.95 | $973.80 | |