| 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 | $126.30 | 7.183% | $135.3721 | $135.37 | $135.35 | $135.40 |
| Purchase #2 | $57.34 | 11.300% | $63.8194 | $63.82 | $63.80 | $63.80 |
| Purchase #3 | $115.84 | 7.836% | $124.9172 | $124.92 | $124.90 | $124.90 |
| Purchase #4 | $14.85 | 5.334% | $15.6421 | $15.64 | $15.65 | $15.60 |
| Purchase #5 | $205.91 | 7.497% | $221.3471 | $221.35 | $221.35 | $221.30 |
| Purchase #6 | $78.98 | 9.807% | $86.7256 | $86.73 | $86.75 | $86.70 |
| Purchase #7 | $24.91 | 12.689% | $28.0708 | $28.07 | $28.05 | $28.10 |
| 7 purchase totals = | $624.13 | $675.8943 | $675.90 | $675.85 | $675.80 | |