| 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 | $160.32 | 4.162% | $166.9925 | $166.99 | $167.00 | $167.00 |
| Purchase #2 | $141.43 | 3.622% | $146.5526 | $146.55 | $146.55 | $146.60 |
| Purchase #3 | $176.25 | 7.337% | $189.1815 | $189.18 | $189.20 | $189.20 |
| Purchase #4 | $8.41 | 10.378% | $9.2828 | $9.28 | $9.30 | $9.30 |
| Purchase #5 | $5.28 | 9.376% | $5.7751 | $5.78 | $5.80 | $5.80 |
| Purchase #6 | $25.49 | 5.366% | $26.8578 | $26.86 | $26.85 | $26.90 |
| Purchase #7 | $126.56 | 8.420% | $137.2164 | $137.22 | $137.20 | $137.20 |
| 7 purchase totals = | $643.74 | $681.8587 | $681.86 | $681.90 | $682.00 | |