| 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 | $150.60 | 3.739% | $156.2309 | $156.23 | $156.25 | $156.20 |
| Purchase #2 | $19.61 | 6.670% | $20.918 | $20.92 | $20.90 | $20.90 |
| Purchase #3 | $27.55 | 9.198% | $30.084 | $30.08 | $30.10 | $30.10 |
| Purchase #4 | $42.55 | 10.244% | $46.9088 | $46.91 | $46.90 | $46.90 |
| Purchase #5 | $105.59 | 10.255% | $116.4183 | $116.42 | $116.40 | $116.40 |
| Purchase #6 | $36.92 | 4.756% | $38.6759 | $38.68 | $38.70 | $38.70 |
| Purchase #7 | $181.35 | 3.768% | $188.1833 | $188.18 | $188.20 | $188.20 |
| 7 purchase totals = | $564.17 | $597.4192 | $597.42 | $597.45 | $597.40 | |