| 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 | $123.39 | 10.290% | $136.0868 | $136.09 | $136.10 | $136.10 |
| Purchase #2 | $209.69 | 10.295% | $231.2776 | $231.28 | $231.30 | $231.30 |
| Purchase #3 | $203.67 | 6.713% | $217.3424 | $217.34 | $217.35 | $217.30 |
| Purchase #4 | $147.98 | 6.599% | $157.7452 | $157.75 | $157.75 | $157.70 |
| Purchase #5 | $212.46 | 11.380% | $236.6379 | $236.64 | $236.65 | $236.60 |
| Purchase #6 | $155.99 | 9.250% | $170.4191 | $170.42 | $170.40 | $170.40 |
| Purchase #7 | $165.59 | 3.460% | $171.3194 | $171.32 | $171.30 | $171.30 |
| 7 purchase totals = | $1,218.77 | $1,320.8284 | $1,320.84 | $1,320.85 | $1,320.70 | |