| 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 | $134.61 | 3.598% | $139.4533 | $139.45 | $139.45 | $139.50 |
| Purchase #2 | $117.33 | 3.773% | $121.7569 | $121.76 | $121.75 | $121.80 |
| Purchase #3 | $6.27 | 13.761% | $7.1328 | $7.13 | $7.15 | $7.10 |
| Purchase #4 | $229.84 | 10.870% | $254.8236 | $254.82 | $254.80 | $254.80 |
| Purchase #5 | $249.49 | 3.821% | $259.023 | $259.02 | $259.00 | $259.00 |
| Purchase #6 | $154.30 | 7.806% | $166.3447 | $166.34 | $166.35 | $166.30 |
| Purchase #7 | $63.76 | 8.756% | $69.3428 | $69.34 | $69.35 | $69.30 |
| 7 purchase totals = | $955.60 | $1,017.8771 | $1,017.86 | $1,017.85 | $1,017.80 | |