| 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 | $120.91 | 13.500% | $137.2329 | $137.23 | $137.25 | $137.20 |
| Purchase #2 | $200.64 | 10.731% | $222.1707 | $222.17 | $222.15 | $222.20 |
| Purchase #3 | $159.49 | 7.246% | $171.0466 | $171.05 | $171.05 | $171.00 |
| Purchase #4 | $206.94 | 13.248% | $234.3554 | $234.36 | $234.35 | $234.40 |
| Purchase #5 | $189.83 | 6.605% | $202.3683 | $202.37 | $202.35 | $202.40 |
| Purchase #6 | $188.39 | 9.664% | $206.596 | $206.60 | $206.60 | $206.60 |
| Purchase #7 | $119.71 | 10.860% | $132.7105 | $132.71 | $132.70 | $132.70 |
| 7 purchase totals = | $1,185.91 | $1,306.4804 | $1,306.49 | $1,306.45 | $1,306.50 | |