| 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 | $144.72 | 4.390% | $151.0732 | $151.07 | $151.05 | $151.10 |
| Purchase #2 | $192.54 | 9.771% | $211.3531 | $211.35 | $211.35 | $211.40 |
| Purchase #3 | $167.27 | 3.627% | $173.3369 | $173.34 | $173.35 | $173.30 |
| Purchase #4 | $58.51 | 11.372% | $65.1638 | $65.16 | $65.15 | $65.20 |
| Purchase #5 | $114.39 | 13.619% | $129.9688 | $129.97 | $129.95 | $130.00 |
| Purchase #6 | $44.65 | 13.772% | $50.7992 | $50.80 | $50.80 | $50.80 |
| Purchase #7 | $178.66 | 10.301% | $197.0638 | $197.06 | $197.05 | $197.10 |
| 7 purchase totals = | $900.74 | $978.7588 | $978.75 | $978.70 | $978.90 | |