| 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 | $182.46 | 3.816% | $189.4227 | $189.42 | $189.40 | $189.40 |
| Purchase #2 | $180.54 | 7.562% | $194.1924 | $194.19 | $194.20 | $194.20 |
| Purchase #3 | $135.28 | 4.714% | $141.6571 | $141.66 | $141.65 | $141.70 |
| Purchase #4 | $156.93 | 9.166% | $171.3142 | $171.31 | $171.30 | $171.30 |
| Purchase #5 | $157.49 | 5.147% | $165.596 | $165.60 | $165.60 | $165.60 |
| Purchase #6 | $129.65 | 5.407% | $136.6602 | $136.66 | $136.65 | $136.70 |
| Purchase #7 | $167.43 | 13.569% | $190.1486 | $190.15 | $190.15 | $190.10 |
| 7 purchase totals = | $1,109.78 | $1,188.9912 | $1,188.99 | $1,188.95 | $1,189.00 | |