| 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 | $120.48 | 13.359% | $136.5749 | $136.57 | $136.55 | $136.60 |
| Purchase #2 | $13.78 | 13.348% | $15.6194 | $15.62 | $15.60 | $15.60 |
| Purchase #3 | $27.32 | 3.781% | $28.353 | $28.35 | $28.35 | $28.40 |
| Purchase #4 | $227.87 | 8.487% | $247.2093 | $247.21 | $247.20 | $247.20 |
| Purchase #5 | $47.75 | 9.287% | $52.1845 | $52.18 | $52.20 | $52.20 |
| Purchase #6 | $230.44 | 4.856% | $241.6302 | $241.63 | $241.65 | $241.60 |
| Purchase #7 | $111.59 | 6.759% | $119.1324 | $119.13 | $119.15 | $119.10 |
| 7 purchase totals = | $779.23 | $840.7037 | $840.69 | $840.70 | $840.70 | |