| 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 | $141.48 | 6.273% | $150.355 | $150.36 | $150.35 | $150.40 |
| Purchase #2 | $54.30 | 13.701% | $61.7396 | $61.74 | $61.75 | $61.70 |
| Purchase #3 | $97.74 | 6.728% | $104.3159 | $104.32 | $104.30 | $104.30 |
| Purchase #4 | $140.72 | 12.300% | $158.0286 | $158.03 | $158.05 | $158.00 |
| Purchase #5 | $48.25 | 5.721% | $51.0104 | $51.01 | $51.00 | $51.00 |
| Purchase #6 | $183.72 | 3.233% | $189.6597 | $189.66 | $189.65 | $189.70 |
| Purchase #7 | $164.60 | 5.656% | $173.9098 | $173.91 | $173.90 | $173.90 |
| 7 purchase totals = | $830.81 | $889.0190 | $889.03 | $889.00 | $889.00 | |