| 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 | $147.54 | 3.240% | $152.3203 | $152.32 | $152.30 | $152.30 |
| Purchase #2 | $136.99 | 3.517% | $141.8079 | $141.81 | $141.80 | $141.80 |
| Purchase #3 | $85.55 | 10.400% | $94.4472 | $94.45 | $94.45 | $94.40 |
| Purchase #4 | $17.85 | 6.405% | $18.9933 | $18.99 | $19.00 | $19.00 |
| Purchase #5 | $110.99 | 3.121% | $114.454 | $114.45 | $114.45 | $114.50 |
| Purchase #6 | $55.93 | 8.775% | $60.8379 | $60.84 | $60.85 | $60.80 |
| Purchase #7 | $218.29 | 13.781% | $248.3725 | $248.37 | $248.35 | $248.40 |
| 7 purchase totals = | $773.14 | $831.2331 | $831.23 | $831.20 | $831.20 | |