| 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 | $116.87 | 3.519% | $120.9827 | $120.98 | $121.00 | $121.00 |
| Purchase #2 | $110.33 | 3.135% | $113.7888 | $113.79 | $113.80 | $113.80 |
| Purchase #3 | $126.99 | 12.871% | $143.3349 | $143.33 | $143.35 | $143.30 |
| Purchase #4 | $56.36 | 8.780% | $61.3084 | $61.31 | $61.30 | $61.30 |
| Purchase #5 | $75.83 | 7.366% | $81.4156 | $81.42 | $81.40 | $81.40 |
| Purchase #6 | $121.71 | 13.438% | $138.0654 | $138.07 | $138.05 | $138.10 |
| Purchase #7 | $132.87 | 10.406% | $146.6965 | $146.70 | $146.70 | $146.70 |
| 7 purchase totals = | $740.96 | $805.5923 | $805.60 | $805.60 | $805.60 | |