| 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 | $138.39 | 13.637% | $157.2622 | $157.26 | $157.25 | $157.30 |
| Purchase #2 | $92.31 | 10.490% | $101.9933 | $101.99 | $102.00 | $102.00 |
| Purchase #3 | $108.93 | 10.503% | $120.3709 | $120.37 | $120.35 | $120.40 |
| Purchase #4 | $38.34 | 7.479% | $41.2074 | $41.21 | $41.20 | $41.20 |
| Purchase #5 | $104.91 | 5.438% | $110.615 | $110.62 | $110.60 | $110.60 |
| Purchase #6 | $215.62 | 3.252% | $222.632 | $222.63 | $222.65 | $222.60 |
| Purchase #7 | $217.32 | 7.655% | $233.9558 | $233.96 | $233.95 | $234.00 |
| 7 purchase totals = | $915.82 | $988.0366 | $988.04 | $988.00 | $988.10 | |