| 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 | $118.30 | 9.775% | $129.8638 | $129.86 | $129.85 | $129.90 |
| Purchase #2 | $234.28 | 11.661% | $261.5994 | $261.60 | $261.60 | $261.60 |
| Purchase #3 | $38.31 | 13.729% | $43.5696 | $43.57 | $43.55 | $43.60 |
| Purchase #4 | $101.37 | 9.434% | $110.9332 | $110.93 | $110.95 | $110.90 |
| Purchase #5 | $146.42 | 13.817% | $166.6509 | $166.65 | $166.65 | $166.70 |
| Purchase #6 | $99.92 | 8.625% | $108.5381 | $108.54 | $108.55 | $108.50 |
| Purchase #7 | $106.41 | 7.643% | $114.5429 | $114.54 | $114.55 | $114.50 |
| 7 purchase totals = | $845.01 | $935.6979 | $935.69 | $935.70 | $935.70 | |