| 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 | $179.44 | 5.579% | $189.451 | $189.45 | $189.45 | $189.50 |
| Purchase #2 | $151.92 | 3.774% | $157.6535 | $157.65 | $157.65 | $157.70 |
| Purchase #3 | $98.82 | 9.265% | $107.9757 | $107.98 | $108.00 | $108.00 |
| Purchase #4 | $83.54 | 3.449% | $86.4213 | $86.42 | $86.40 | $86.40 |
| Purchase #5 | $194.98 | 7.102% | $208.8275 | $208.83 | $208.85 | $208.80 |
| Purchase #6 | $124.33 | 7.372% | $133.4956 | $133.50 | $133.50 | $133.50 |
| Purchase #7 | $248.84 | 12.728% | $280.5124 | $280.51 | $280.50 | $280.50 |
| 7 purchase totals = | $1,081.87 | $1,164.3370 | $1,164.34 | $1,164.35 | $1,164.40 | |