| 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 | $137.53 | 13.276% | $155.7885 | $155.79 | $155.80 | $155.80 |
| Purchase #2 | $80.89 | 10.386% | $89.2912 | $89.29 | $89.30 | $89.30 |
| Purchase #3 | $113.51 | 11.663% | $126.7487 | $126.75 | $126.75 | $126.70 |
| Purchase #4 | $135.97 | 5.522% | $143.4783 | $143.48 | $143.50 | $143.50 |
| Purchase #5 | $5.25 | 10.363% | $5.7941 | $5.79 | $5.80 | $5.80 |
| Purchase #6 | $247.66 | 11.789% | $276.8566 | $276.86 | $276.85 | $276.90 |
| Purchase #7 | $101.26 | 4.770% | $106.0901 | $106.09 | $106.10 | $106.10 |
| 7 purchase totals = | $822.07 | $904.0475 | $904.05 | $904.10 | $904.10 | |