| 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 | $126.40 | 7.253% | $135.5678 | $135.57 | $135.55 | $135.60 |
| Purchase #2 | $237.92 | 7.220% | $255.0978 | $255.10 | $255.10 | $255.10 |
| Purchase #3 | $22.97 | 9.546% | $25.1627 | $25.16 | $25.15 | $25.20 |
| Purchase #4 | $67.32 | 13.454% | $76.3772 | $76.38 | $76.40 | $76.40 |
| Purchase #5 | $171.74 | 8.242% | $185.8948 | $185.89 | $185.90 | $185.90 |
| Purchase #6 | $119.53 | 12.675% | $134.6804 | $134.68 | $134.70 | $134.70 |
| Purchase #7 | $132.35 | 11.478% | $147.5411 | $147.54 | $147.55 | $147.50 |
| 7 purchase totals = | $878.23 | $960.3218 | $960.32 | $960.35 | $960.40 | |