| 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 | $128.82 | 7.750% | $138.8036 | $138.80 | $138.80 | $138.80 |
| Purchase #2 | $14.34 | 5.717% | $15.1598 | $15.16 | $15.15 | $15.20 |
| Purchase #3 | $48.57 | 8.559% | $52.7271 | $52.73 | $52.75 | $52.70 |
| Purchase #4 | $149.71 | 13.610% | $170.0855 | $170.09 | $170.10 | $170.10 |
| Purchase #5 | $168.36 | 13.369% | $190.868 | $190.87 | $190.85 | $190.90 |
| Purchase #6 | $21.91 | 12.481% | $24.6446 | $24.64 | $24.65 | $24.60 |
| Purchase #7 | $155.94 | 5.766% | $164.9315 | $164.93 | $164.95 | $164.90 |
| 7 purchase totals = | $687.65 | $757.2201 | $757.22 | $757.25 | $757.20 | |