| 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 | $209.61 | 10.151% | $230.8875 | $230.89 | $230.90 | $230.90 |
| Purchase #2 | $215.40 | 13.810% | $245.1467 | $245.15 | $245.15 | $245.10 |
| Purchase #3 | $226.61 | 3.172% | $233.7981 | $233.80 | $233.80 | $233.80 |
| Purchase #4 | $69.67 | 11.236% | $77.4981 | $77.50 | $77.50 | $77.50 |
| Purchase #5 | $229.73 | 5.416% | $242.1722 | $242.17 | $242.15 | $242.20 |
| Purchase #6 | $109.58 | 4.195% | $114.1769 | $114.18 | $114.20 | $114.20 |
| Purchase #7 | $129.32 | 4.142% | $134.6764 | $134.68 | $134.70 | $134.70 |
| 7 purchase totals = | $1,189.92 | $1,278.3559 | $1,278.37 | $1,278.40 | $1,278.40 | |