| 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 | $141.75 | 8.330% | $153.5578 | $153.56 | $153.55 | $153.60 |
| Purchase #2 | $106.49 | 13.515% | $120.8821 | $120.88 | $120.90 | $120.90 |
| Purchase #3 | $20.90 | 4.688% | $21.8798 | $21.88 | $21.90 | $21.90 |
| Purchase #4 | $25.25 | 13.711% | $28.712 | $28.71 | $28.70 | $28.70 |
| Purchase #5 | $45.84 | 12.828% | $51.7204 | $51.72 | $51.70 | $51.70 |
| Purchase #6 | $124.63 | 4.613% | $130.3792 | $130.38 | $130.40 | $130.40 |
| Purchase #7 | $130.56 | 7.169% | $139.9198 | $139.92 | $139.90 | $139.90 |
| 7 purchase totals = | $595.42 | $647.0511 | $647.05 | $647.05 | $647.10 | |