| 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 | $159.89 | 6.118% | $169.6721 | $169.67 | $169.65 | $169.70 |
| Purchase #2 | $231.47 | 12.743% | $260.9662 | $260.97 | $260.95 | $261.00 |
| Purchase #3 | $123.47 | 8.690% | $134.1995 | $134.20 | $134.20 | $134.20 |
| Purchase #4 | $203.84 | 12.174% | $228.6555 | $228.66 | $228.65 | $228.70 |
| Purchase #5 | $174.47 | 10.157% | $192.1909 | $192.19 | $192.20 | $192.20 |
| Purchase #6 | $147.44 | 7.237% | $158.1102 | $158.11 | $158.10 | $158.10 |
| Purchase #7 | $218.26 | 5.122% | $229.4393 | $229.44 | $229.45 | $229.40 |
| 7 purchase totals = | $1,258.84 | $1,373.2337 | $1,373.24 | $1,373.20 | $1,373.30 | |