| 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 | $157.26 | 7.444% | $168.9664 | $168.97 | $168.95 | $169.00 |
| Purchase #2 | $79.61 | 12.575% | $89.621 | $89.62 | $89.60 | $89.60 |
| Purchase #3 | $112.80 | 7.366% | $121.1088 | $121.11 | $121.10 | $121.10 |
| Purchase #4 | $239.28 | 4.812% | $250.7942 | $250.79 | $250.80 | $250.80 |
| Purchase #5 | $214.35 | 10.157% | $236.1215 | $236.12 | $236.10 | $236.10 |
| Purchase #6 | $207.95 | 10.720% | $230.2422 | $230.24 | $230.25 | $230.20 |
| Purchase #7 | $207.46 | 13.627% | $235.7306 | $235.73 | $235.75 | $235.70 |
| 7 purchase totals = | $1,218.71 | $1,332.5847 | $1,332.58 | $1,332.55 | $1,332.50 | |