| 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 | $203.35 | 3.416% | $210.2964 | $210.30 | $210.30 | $210.30 |
| Purchase #2 | $152.91 | 11.183% | $170.0099 | $170.01 | $170.00 | $170.00 |
| Purchase #3 | $207.98 | 4.649% | $217.649 | $217.65 | $217.65 | $217.60 |
| Purchase #4 | $121.57 | 4.447% | $126.9762 | $126.98 | $127.00 | $127.00 |
| Purchase #5 | $179.29 | 7.551% | $192.8282 | $192.83 | $192.85 | $192.80 |
| Purchase #6 | $216.87 | 9.339% | $237.1235 | $237.12 | $237.10 | $237.10 |
| Purchase #7 | $139.82 | 13.360% | $158.5 | $158.50 | $158.50 | $158.50 |
| 7 purchase totals = | $1,221.79 | $1,313.3832 | $1,313.39 | $1,313.40 | $1,313.30 | |