| 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 | $229.78 | 12.869% | $259.3504 | $259.35 | $259.35 | $259.40 |
| Purchase #2 | $22.88 | 4.449% | $23.8979 | $23.90 | $23.90 | $23.90 |
| Purchase #3 | $214.87 | 10.508% | $237.4485 | $237.45 | $237.45 | $237.40 |
| Purchase #4 | $128.85 | 5.695% | $136.188 | $136.19 | $136.20 | $136.20 |
| Purchase #5 | $150.83 | 4.371% | $157.4228 | $157.42 | $157.40 | $157.40 |
| Purchase #6 | $211.37 | 5.458% | $222.9066 | $222.91 | $222.90 | $222.90 |
| Purchase #7 | $70.91 | 4.377% | $74.0137 | $74.01 | $74.00 | $74.00 |
| 7 purchase totals = | $1,029.49 | $1,111.2279 | $1,111.23 | $1,111.20 | $1,111.20 | |