| 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 | $127.99 | 6.347% | $136.1135 | $136.11 | $136.10 | $136.10 |
| Purchase #2 | $154.97 | 8.736% | $168.5082 | $168.51 | $168.50 | $168.50 |
| Purchase #3 | $170.65 | 3.249% | $176.1944 | $176.19 | $176.20 | $176.20 |
| Purchase #4 | $42.90 | 3.770% | $44.5173 | $44.52 | $44.50 | $44.50 |
| Purchase #5 | $7.33 | 6.389% | $7.7983 | $7.80 | $7.80 | $7.80 |
| Purchase #6 | $217.51 | 10.412% | $240.1571 | $240.16 | $240.15 | $240.20 |
| Purchase #7 | $69.34 | 4.575% | $72.5123 | $72.51 | $72.50 | $72.50 |
| 7 purchase totals = | $790.69 | $845.8011 | $845.80 | $845.75 | $845.80 | |