| 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 | $122.73 | 11.764% | $137.168 | $137.17 | $137.15 | $137.20 |
| Purchase #2 | $36.25 | 11.771% | $40.517 | $40.52 | $40.50 | $40.50 |
| Purchase #3 | $10.87 | 10.266% | $11.9859 | $11.99 | $12.00 | $12.00 |
| Purchase #4 | $136.90 | 9.736% | $150.2286 | $150.23 | $150.25 | $150.20 |
| Purchase #5 | $182.57 | 12.368% | $205.1503 | $205.15 | $205.15 | $205.20 |
| Purchase #6 | $111.64 | 9.752% | $122.5271 | $122.53 | $122.55 | $122.50 |
| Purchase #7 | $48.41 | 6.108% | $51.3669 | $51.37 | $51.35 | $51.40 |
| 7 purchase totals = | $649.37 | $718.9438 | $718.96 | $718.95 | $719.00 | |