| 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 | $120.28 | 9.622% | $131.8533 | $131.85 | $131.85 | $131.90 |
| Purchase #2 | $103.69 | 11.218% | $115.3219 | $115.32 | $115.30 | $115.30 |
| Purchase #3 | $208.59 | 3.172% | $215.2065 | $215.21 | $215.20 | $215.20 |
| Purchase #4 | $101.33 | 4.313% | $105.7004 | $105.70 | $105.70 | $105.70 |
| Purchase #5 | $140.86 | 11.746% | $157.4054 | $157.41 | $157.40 | $157.40 |
| Purchase #6 | $76.99 | 11.818% | $86.0887 | $86.09 | $86.10 | $86.10 |
| Purchase #7 | $95.26 | 12.333% | $107.0084 | $107.01 | $107.00 | $107.00 |
| 7 purchase totals = | $847.00 | $918.5846 | $918.59 | $918.55 | $918.60 | |