| 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 | $131.65 | 4.232% | $137.2214 | $137.22 | $137.20 | $137.20 |
| Purchase #2 | $215.42 | 9.173% | $235.1805 | $235.18 | $235.20 | $235.20 |
| Purchase #3 | $148.86 | 8.605% | $161.6694 | $161.67 | $161.65 | $161.70 |
| Purchase #4 | $99.42 | 8.135% | $107.5078 | $107.51 | $107.50 | $107.50 |
| Purchase #5 | $142.32 | 3.340% | $147.0735 | $147.07 | $147.05 | $147.10 |
| Purchase #6 | $11.51 | 12.643% | $12.9652 | $12.97 | $12.95 | $13.00 |
| Purchase #7 | $18.84 | 13.602% | $21.4026 | $21.40 | $21.40 | $21.40 |
| 7 purchase totals = | $768.02 | $823.0204 | $823.02 | $822.95 | $823.10 | |