| 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 | $139.82 | 5.431% | $147.4136 | $147.41 | $147.40 | $147.40 |
| Purchase #2 | $138.58 | 13.534% | $157.3354 | $157.34 | $157.35 | $157.30 |
| Purchase #3 | $155.75 | 8.740% | $169.3626 | $169.36 | $169.35 | $169.40 |
| Purchase #4 | $193.56 | 11.375% | $215.5775 | $215.58 | $215.60 | $215.60 |
| Purchase #5 | $132.33 | 12.870% | $149.3609 | $149.36 | $149.35 | $149.40 |
| Purchase #6 | $193.58 | 6.265% | $205.7078 | $205.71 | $205.70 | $205.70 |
| Purchase #7 | $58.46 | 6.599% | $62.3178 | $62.32 | $62.30 | $62.30 |
| 7 purchase totals = | $1,012.08 | $1,107.0756 | $1,107.08 | $1,107.05 | $1,107.10 | |