| 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 | $137.32 | 9.364% | $150.1786 | $150.18 | $150.20 | $150.20 |
| Purchase #2 | $242.42 | 10.557% | $268.0123 | $268.01 | $268.00 | $268.00 |
| Purchase #3 | $18.34 | 3.416% | $18.9665 | $18.97 | $18.95 | $19.00 |
| Purchase #4 | $170.36 | 11.365% | $189.7214 | $189.72 | $189.70 | $189.70 |
| Purchase #5 | $150.29 | 12.608% | $169.2386 | $169.24 | $169.25 | $169.20 |
| Purchase #6 | $205.35 | 8.482% | $222.7678 | $222.77 | $222.75 | $222.80 |
| Purchase #7 | $21.60 | 9.174% | $23.5816 | $23.58 | $23.60 | $23.60 |
| 7 purchase totals = | $945.68 | $1,042.4668 | $1,042.47 | $1,042.45 | $1,042.50 | |