| 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 | $119.27 | 7.718% | $128.4753 | $128.48 | $128.50 | $128.50 |
| Purchase #2 | $158.76 | 12.379% | $178.4129 | $178.41 | $178.40 | $178.40 |
| Purchase #3 | $157.34 | 12.739% | $177.3835 | $177.38 | $177.40 | $177.40 |
| Purchase #4 | $137.90 | 5.420% | $145.3742 | $145.37 | $145.35 | $145.40 |
| Purchase #5 | $140.41 | 4.225% | $146.3423 | $146.34 | $146.35 | $146.30 |
| Purchase #6 | $46.35 | 5.673% | $48.9794 | $48.98 | $49.00 | $49.00 |
| Purchase #7 | $130.64 | 13.759% | $148.6148 | $148.61 | $148.60 | $148.60 |
| 7 purchase totals = | $890.67 | $973.5824 | $973.57 | $973.60 | $973.60 | |