| 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 | $245.51 | 13.684% | $279.1056 | $279.11 | $279.10 | $279.10 |
| Purchase #2 | $133.88 | 10.454% | $147.8758 | $147.88 | $147.90 | $147.90 |
| Purchase #3 | $215.99 | 11.249% | $240.2867 | $240.29 | $240.30 | $240.30 |
| Purchase #4 | $38.96 | 3.290% | $40.2418 | $40.24 | $40.25 | $40.20 |
| Purchase #5 | $132.83 | 3.737% | $137.7939 | $137.79 | $137.80 | $137.80 |
| Purchase #6 | $217.85 | 8.786% | $236.9903 | $236.99 | $237.00 | $237.00 |
| Purchase #7 | $111.36 | 8.756% | $121.1107 | $121.11 | $121.10 | $121.10 |
| 7 purchase totals = | $1,096.38 | $1,203.4048 | $1,203.41 | $1,203.45 | $1,203.40 | |