| 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 | $167.36 | 3.526% | $173.2611 | $173.26 | $173.25 | $173.30 |
| Purchase #2 | $243.40 | 10.360% | $268.6162 | $268.62 | $268.60 | $268.60 |
| Purchase #3 | $132.46 | 12.270% | $148.7128 | $148.71 | $148.70 | $148.70 |
| Purchase #4 | $96.82 | 3.588% | $100.2939 | $100.29 | $100.30 | $100.30 |
| Purchase #5 | $109.63 | 3.451% | $113.4133 | $113.41 | $113.40 | $113.40 |
| Purchase #6 | $205.60 | 4.608% | $215.074 | $215.07 | $215.05 | $215.10 |
| Purchase #7 | $95.28 | 6.715% | $101.6781 | $101.68 | $101.70 | $101.70 |
| 7 purchase totals = | $1,050.55 | $1,121.0494 | $1,121.04 | $1,121.00 | $1,121.10 | |