| 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 | $122.66 | 5.708% | $129.6614 | $129.66 | $129.65 | $129.70 |
| Purchase #2 | $180.68 | 10.643% | $199.9098 | $199.91 | $199.90 | $199.90 |
| Purchase #3 | $31.53 | 12.616% | $35.5078 | $35.51 | $35.50 | $35.50 |
| Purchase #4 | $99.28 | 12.492% | $111.6821 | $111.68 | $111.70 | $111.70 |
| Purchase #5 | $113.44 | 6.299% | $120.5856 | $120.59 | $120.60 | $120.60 |
| Purchase #6 | $16.57 | 10.839% | $18.366 | $18.37 | $18.35 | $18.40 |
| Purchase #7 | $21.39 | 10.414% | $23.6176 | $23.62 | $23.60 | $23.60 |
| 7 purchase totals = | $585.55 | $639.3303 | $639.34 | $639.30 | $639.40 | |