| 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 | $122.96 | 13.708% | $139.8154 | $139.82 | $139.80 | $139.80 |
| Purchase #2 | $99.85 | 8.442% | $108.2793 | $108.28 | $108.30 | $108.30 |
| Purchase #3 | $236.63 | 9.616% | $259.3843 | $259.38 | $259.40 | $259.40 |
| Purchase #4 | $145.87 | 10.479% | $161.1557 | $161.16 | $161.15 | $161.20 |
| Purchase #5 | $126.35 | 13.285% | $143.1356 | $143.14 | $143.15 | $143.10 |
| Purchase #6 | $46.72 | 5.650% | $49.3597 | $49.36 | $49.35 | $49.40 |
| Purchase #7 | $163.48 | 3.385% | $169.0138 | $169.01 | $169.00 | $169.00 |
| 7 purchase totals = | $941.86 | $1,030.1438 | $1,030.15 | $1,030.15 | $1,030.20 | |