| 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 | $140.75 | 9.359% | $153.9228 | $153.92 | $153.90 | $153.90 |
| Purchase #2 | $138.56 | 13.327% | $157.0259 | $157.03 | $157.05 | $157.00 |
| Purchase #3 | $8.62 | 4.593% | $9.0159 | $9.02 | $9.00 | $9.00 |
| Purchase #4 | $163.75 | 3.722% | $169.8448 | $169.84 | $169.85 | $169.80 |
| Purchase #5 | $7.54 | 7.414% | $8.099 | $8.10 | $8.10 | $8.10 |
| Purchase #6 | $54.96 | 4.466% | $57.4145 | $57.41 | $57.40 | $57.40 |
| Purchase #7 | $105.92 | 12.384% | $119.0371 | $119.04 | $119.05 | $119.00 |
| 7 purchase totals = | $620.10 | $674.3600 | $674.36 | $674.35 | $674.20 | |