| 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 | $134.45 | 8.338% | $145.6604 | $145.66 | $145.65 | $145.70 |
| Purchase #2 | $120.80 | 11.701% | $134.9348 | $134.93 | $134.95 | $134.90 |
| Purchase #3 | $72.63 | 11.552% | $81.0202 | $81.02 | $81.00 | $81.00 |
| Purchase #4 | $146.74 | 11.801% | $164.0568 | $164.06 | $164.05 | $164.10 |
| Purchase #5 | $141.58 | 9.638% | $155.2255 | $155.23 | $155.25 | $155.20 |
| Purchase #6 | $108.51 | 6.742% | $115.8257 | $115.83 | $115.85 | $115.80 |
| Purchase #7 | $20.37 | 13.123% | $23.0432 | $23.04 | $23.05 | $23.00 |
| 7 purchase totals = | $745.08 | $819.7666 | $819.77 | $819.80 | $819.70 | |