| 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 | $131.39 | 4.858% | $137.7729 | $137.77 | $137.75 | $137.80 |
| Purchase #2 | $44.53 | 9.694% | $48.8467 | $48.85 | $48.85 | $48.80 |
| Purchase #3 | $137.39 | 8.109% | $148.531 | $148.53 | $148.55 | $148.50 |
| Purchase #4 | $123.39 | 4.400% | $128.8192 | $128.82 | $128.80 | $128.80 |
| Purchase #5 | $126.98 | 4.824% | $133.1055 | $133.11 | $133.10 | $133.10 |
| Purchase #6 | $133.56 | 6.260% | $141.9209 | $141.92 | $141.90 | $141.90 |
| Purchase #7 | $122.71 | 8.336% | $132.9391 | $132.94 | $132.95 | $132.90 |
| 7 purchase totals = | $819.95 | $871.9353 | $871.94 | $871.90 | $871.80 | |