| 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 | $123.88 | 9.325% | $135.4318 | $135.43 | $135.45 | $135.40 |
| Purchase #2 | $22.36 | 3.646% | $23.1752 | $23.18 | $23.20 | $23.20 |
| Purchase #3 | $207.65 | 13.125% | $234.9041 | $234.90 | $234.90 | $234.90 |
| Purchase #4 | $76.62 | 12.356% | $86.0872 | $86.09 | $86.10 | $86.10 |
| Purchase #5 | $31.70 | 5.437% | $33.4235 | $33.42 | $33.40 | $33.40 |
| Purchase #6 | $127.96 | 4.186% | $133.3164 | $133.32 | $133.30 | $133.30 |
| Purchase #7 | $126.77 | 4.766% | $132.8119 | $132.81 | $132.80 | $132.80 |
| 7 purchase totals = | $716.94 | $779.1501 | $779.15 | $779.15 | $779.10 | |