| 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 | $224.40 | 9.347% | $245.3747 | $245.37 | $245.35 | $245.40 |
| Purchase #2 | $234.86 | 6.336% | $249.7407 | $249.74 | $249.75 | $249.70 |
| Purchase #3 | $148.39 | 6.304% | $157.7445 | $157.74 | $157.75 | $157.70 |
| Purchase #4 | $35.39 | 4.220% | $36.8835 | $36.88 | $36.90 | $36.90 |
| Purchase #5 | $151.66 | 4.435% | $158.3861 | $158.39 | $158.40 | $158.40 |
| Purchase #6 | $113.35 | 12.712% | $127.7591 | $127.76 | $127.75 | $127.80 |
| Purchase #7 | $67.50 | 5.725% | $71.3644 | $71.36 | $71.35 | $71.40 |
| 7 purchase totals = | $975.55 | $1,047.2530 | $1,047.24 | $1,047.25 | $1,047.30 | |