| 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 | $106.31 | 11.746% | $118.7972 | $118.80 | $118.80 | $118.80 |
| Purchase #2 | $88.79 | 6.165% | $94.2639 | $94.26 | $94.25 | $94.30 |
| Purchase #3 | $29.41 | 4.530% | $30.7423 | $30.74 | $30.75 | $30.70 |
| Purchase #4 | $45.60 | 5.757% | $48.2252 | $48.23 | $48.25 | $48.20 |
| Purchase #5 | $114.60 | 5.188% | $120.5454 | $120.55 | $120.55 | $120.50 |
| Purchase #6 | $114.79 | 6.362% | $122.0929 | $122.09 | $122.10 | $122.10 |
| Purchase #7 | $123.51 | 5.245% | $129.9881 | $129.99 | $130.00 | $130.00 |
| 7 purchase totals = | $623.01 | $664.6550 | $664.66 | $664.70 | $664.60 | |