| 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 | $132.56 | 5.291% | $139.5737 | $139.57 | $139.55 | $139.60 |
| Purchase #2 | $40.54 | 4.484% | $42.3578 | $42.36 | $42.35 | $42.40 |
| Purchase #3 | $115.99 | 7.387% | $124.5582 | $124.56 | $124.55 | $124.60 |
| Purchase #4 | $100.34 | 7.699% | $108.0652 | $108.07 | $108.05 | $108.10 |
| Purchase #5 | $161.78 | 3.278% | $167.0831 | $167.08 | $167.10 | $167.10 |
| Purchase #6 | $230.29 | 12.725% | $259.5944 | $259.59 | $259.60 | $259.60 |
| Purchase #7 | $23.58 | 4.774% | $24.7057 | $24.71 | $24.70 | $24.70 |
| 7 purchase totals = | $805.08 | $865.9381 | $865.94 | $865.90 | $866.10 | |