| 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 | $175.37 | 6.731% | $187.1742 | $187.17 | $187.15 | $187.20 |
| Purchase #2 | $60.54 | 7.643% | $65.1671 | $65.17 | $65.15 | $65.20 |
| Purchase #3 | $129.91 | 9.289% | $141.9773 | $141.98 | $142.00 | $142.00 |
| Purchase #4 | $226.47 | 8.490% | $245.6973 | $245.70 | $245.70 | $245.70 |
| Purchase #5 | $227.56 | 11.357% | $253.404 | $253.40 | $253.40 | $253.40 |
| Purchase #6 | $191.42 | 6.396% | $203.6632 | $203.66 | $203.65 | $203.70 |
| Purchase #7 | $89.46 | 3.168% | $92.2941 | $92.29 | $92.30 | $92.30 |
| 7 purchase totals = | $1,100.73 | $1,189.3772 | $1,189.37 | $1,189.35 | $1,189.50 | |