| 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 | $210.53 | 3.733% | $218.3891 | $218.39 | $218.40 | $218.40 |
| Purchase #2 | $241.49 | 11.305% | $268.7904 | $268.79 | $268.80 | $268.80 |
| Purchase #3 | $212.45 | 9.269% | $232.142 | $232.14 | $232.15 | $232.10 |
| Purchase #4 | $197.85 | 8.519% | $214.7048 | $214.70 | $214.70 | $214.70 |
| Purchase #5 | $72.51 | 12.131% | $81.3062 | $81.31 | $81.30 | $81.30 |
| Purchase #6 | $137.30 | 12.738% | $154.7893 | $154.79 | $154.80 | $154.80 |
| Purchase #7 | $208.45 | 6.873% | $222.7768 | $222.78 | $222.80 | $222.80 |
| 7 purchase totals = | $1,280.58 | $1,392.8986 | $1,392.90 | $1,392.95 | $1,392.90 | |