| 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 | $121.79 | 11.769% | $136.1235 | $136.12 | $136.10 | $136.10 |
| Purchase #2 | $75.62 | 3.667% | $78.393 | $78.39 | $78.40 | $78.40 |
| Purchase #3 | $232.94 | 8.538% | $252.8284 | $252.83 | $252.85 | $252.80 |
| Purchase #4 | $52.95 | 8.696% | $57.5545 | $57.55 | $57.55 | $57.60 |
| Purchase #5 | $173.59 | 3.364% | $179.4296 | $179.43 | $179.45 | $179.40 |
| Purchase #6 | $213.41 | 12.703% | $240.5195 | $240.52 | $240.50 | $240.50 |
| Purchase #7 | $244.61 | 3.239% | $252.5329 | $252.53 | $252.55 | $252.50 |
| 7 purchase totals = | $1,114.91 | $1,197.3814 | $1,197.37 | $1,197.40 | $1,197.30 | |