| 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 | $117.68 | 12.178% | $132.0111 | $132.01 | $132.00 | $132.00 |
| Purchase #2 | $132.50 | 5.798% | $140.1824 | $140.18 | $140.20 | $140.20 |
| Purchase #3 | $214.99 | 8.257% | $232.7417 | $232.74 | $232.75 | $232.70 |
| Purchase #4 | $18.89 | 3.645% | $19.5785 | $19.58 | $19.60 | $19.60 |
| Purchase #5 | $211.84 | 8.192% | $229.1939 | $229.19 | $229.20 | $229.20 |
| Purchase #6 | $133.63 | 10.111% | $147.1413 | $147.14 | $147.15 | $147.10 |
| Purchase #7 | $42.48 | 6.358% | $45.1809 | $45.18 | $45.20 | $45.20 |
| 7 purchase totals = | $872.01 | $946.0298 | $946.02 | $946.10 | $946.00 | |