| 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 | $129.47 | 7.488% | $139.1647 | $139.16 | $139.15 | $139.20 |
| Purchase #2 | $144.74 | 7.705% | $155.8922 | $155.89 | $155.90 | $155.90 |
| Purchase #3 | $130.95 | 9.809% | $143.7949 | $143.79 | $143.80 | $143.80 |
| Purchase #4 | $14.34 | 11.542% | $15.9951 | $16.00 | $16.00 | $16.00 |
| Purchase #5 | $150.56 | 9.527% | $164.9039 | $164.90 | $164.90 | $164.90 |
| Purchase #6 | $115.80 | 4.377% | $120.8686 | $120.87 | $120.85 | $120.90 |
| Purchase #7 | $108.50 | 8.415% | $117.6303 | $117.63 | $117.65 | $117.60 |
| 7 purchase totals = | $794.36 | $858.2497 | $858.24 | $858.25 | $858.30 | |