| 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 | $125.55 | 6.410% | $133.5978 | $133.60 | $133.60 | $133.60 |
| Purchase #2 | $35.28 | 4.449% | $36.8496 | $36.85 | $36.85 | $36.80 |
| Purchase #3 | $111.70 | 8.400% | $121.0828 | $121.08 | $121.10 | $121.10 |
| Purchase #4 | $198.46 | 6.458% | $211.2765 | $211.28 | $211.30 | $211.30 |
| Purchase #5 | $100.54 | 3.770% | $104.3304 | $104.33 | $104.35 | $104.30 |
| Purchase #6 | $230.94 | 4.521% | $241.3808 | $241.38 | $241.40 | $241.40 |
| Purchase #7 | $145.34 | 10.792% | $161.0251 | $161.03 | $161.05 | $161.00 |
| 7 purchase totals = | $947.81 | $1,009.5430 | $1,009.55 | $1,009.65 | $1,009.50 | |