| 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 | $134.33 | 11.354% | $149.5818 | $149.58 | $149.60 | $149.60 |
| Purchase #2 | $133.45 | 13.112% | $150.948 | $150.95 | $150.95 | $150.90 |
| Purchase #3 | $48.74 | 12.451% | $54.8086 | $54.81 | $54.80 | $54.80 |
| Purchase #4 | $9.38 | 5.808% | $9.9248 | $9.92 | $9.90 | $9.90 |
| Purchase #5 | $52.72 | 9.538% | $57.7484 | $57.75 | $57.75 | $57.70 |
| Purchase #6 | $40.67 | 9.670% | $44.6028 | $44.60 | $44.60 | $44.60 |
| Purchase #7 | $65.67 | 3.102% | $67.7071 | $67.71 | $67.70 | $67.70 |
| 7 purchase totals = | $484.96 | $535.3215 | $535.32 | $535.30 | $535.20 | |