| 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 | $145.64 | 4.178% | $151.7248 | $151.72 | $151.70 | $151.70 |
| Purchase #2 | $204.61 | 5.313% | $215.4809 | $215.48 | $215.50 | $215.50 |
| Purchase #3 | $101.84 | 4.218% | $106.1356 | $106.14 | $106.15 | $106.10 |
| Purchase #4 | $232.82 | 4.420% | $243.1106 | $243.11 | $243.10 | $243.10 |
| Purchase #5 | $199.98 | 10.508% | $220.9939 | $220.99 | $221.00 | $221.00 |
| Purchase #6 | $227.60 | 7.473% | $244.6085 | $244.61 | $244.60 | $244.60 |
| Purchase #7 | $132.48 | 11.609% | $147.8596 | $147.86 | $147.85 | $147.90 |
| 7 purchase totals = | $1,244.97 | $1,329.9139 | $1,329.91 | $1,329.90 | $1,329.90 | |