| 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 | $237.48 | 12.130% | $266.2863 | $266.29 | $266.30 | $266.30 |
| Purchase #2 | $137.65 | 5.324% | $144.9785 | $144.98 | $145.00 | $145.00 |
| Purchase #3 | $249.25 | 3.355% | $257.6123 | $257.61 | $257.60 | $257.60 |
| Purchase #4 | $249.44 | 4.206% | $259.9314 | $259.93 | $259.95 | $259.90 |
| Purchase #5 | $227.37 | 10.410% | $251.0392 | $251.04 | $251.05 | $251.00 |
| Purchase #6 | $243.31 | 8.452% | $263.8746 | $263.87 | $263.85 | $263.90 |
| Purchase #7 | $189.98 | 8.248% | $205.6496 | $205.65 | $205.65 | $205.60 |
| 7 purchase totals = | $1,534.48 | $1,649.3719 | $1,649.37 | $1,649.40 | $1,649.30 | |