| 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 | $137.32 | 13.155% | $155.3844 | $155.38 | $155.40 | $155.40 |
| Purchase #2 | $31.47 | 8.563% | $34.1648 | $34.16 | $34.15 | $34.20 |
| Purchase #3 | $113.91 | 7.804% | $122.7995 | $122.80 | $122.80 | $122.80 |
| Purchase #4 | $115.92 | 6.513% | $123.4699 | $123.47 | $123.45 | $123.50 |
| Purchase #5 | $16.27 | 12.871% | $18.3641 | $18.36 | $18.35 | $18.40 |
| Purchase #6 | $67.95 | 4.591% | $71.0696 | $71.07 | $71.05 | $71.10 |
| Purchase #7 | $241.83 | 3.326% | $249.8733 | $249.87 | $249.85 | $249.90 |
| 7 purchase totals = | $724.67 | $775.1256 | $775.11 | $775.05 | $775.30 | |