| 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 | $133.33 | 4.649% | $139.5285 | $139.53 | $139.55 | $139.50 |
| Purchase #2 | $22.74 | 12.287% | $25.5341 | $25.53 | $25.55 | $25.50 |
| Purchase #3 | $226.66 | 3.345% | $234.2418 | $234.24 | $234.25 | $234.20 |
| Purchase #4 | $185.61 | 7.646% | $199.8017 | $199.80 | $199.80 | $199.80 |
| Purchase #5 | $206.81 | 9.437% | $226.3267 | $226.33 | $226.35 | $226.30 |
| Purchase #6 | $133.26 | 4.663% | $139.4739 | $139.47 | $139.45 | $139.50 |
| Purchase #7 | $156.68 | 9.258% | $171.1854 | $171.19 | $171.20 | $171.20 |
| 7 purchase totals = | $1,065.09 | $1,136.0921 | $1,136.09 | $1,136.15 | $1,136.00 | |