| 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 | $133.34 | 10.799% | $147.7394 | $147.74 | $147.75 | $147.70 |
| Purchase #2 | $99.53 | 4.620% | $104.1283 | $104.13 | $104.15 | $104.10 |
| Purchase #3 | $177.83 | 12.754% | $200.5104 | $200.51 | $200.50 | $200.50 |
| Purchase #4 | $33.35 | 4.312% | $34.7881 | $34.79 | $34.80 | $34.80 |
| Purchase #5 | $205.61 | 4.603% | $215.0742 | $215.07 | $215.05 | $215.10 |
| Purchase #6 | $124.35 | 3.266% | $128.4113 | $128.41 | $128.40 | $128.40 |
| Purchase #7 | $231.25 | 9.454% | $253.1124 | $253.11 | $253.10 | $253.10 |
| 7 purchase totals = | $1,005.26 | $1,083.7641 | $1,083.76 | $1,083.75 | $1,083.70 | |