| 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 | $188.54 | 3.147% | $194.4734 | $194.47 | $194.45 | $194.50 |
| Purchase #2 | $169.54 | 5.407% | $178.707 | $178.71 | $178.70 | $178.70 |
| Purchase #3 | $157.36 | 13.581% | $178.7311 | $178.73 | $178.75 | $178.70 |
| Purchase #4 | $243.54 | 4.579% | $254.6917 | $254.69 | $254.70 | $254.70 |
| Purchase #5 | $242.50 | 9.416% | $265.3338 | $265.33 | $265.35 | $265.30 |
| Purchase #6 | $100.75 | 9.695% | $110.5177 | $110.52 | $110.50 | $110.50 |
| Purchase #7 | $199.34 | 4.120% | $207.5528 | $207.55 | $207.55 | $207.60 |
| 7 purchase totals = | $1,301.57 | $1,390.0075 | $1,390.00 | $1,390.00 | $1,390.00 | |