| 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 | $145.54 | 7.866% | $156.9882 | $156.99 | $157.00 | $157.00 |
| Purchase #2 | $34.40 | 7.836% | $37.0956 | $37.10 | $37.10 | $37.10 |
| Purchase #3 | $202.57 | 6.362% | $215.4575 | $215.46 | $215.45 | $215.50 |
| Purchase #4 | $245.55 | 8.705% | $266.9251 | $266.93 | $266.95 | $266.90 |
| Purchase #5 | $125.25 | 8.741% | $136.1981 | $136.20 | $136.20 | $136.20 |
| Purchase #6 | $214.57 | 5.707% | $226.8155 | $226.82 | $226.80 | $226.80 |
| Purchase #7 | $61.26 | 10.720% | $67.8271 | $67.83 | $67.85 | $67.80 |
| 7 purchase totals = | $1,029.14 | $1,107.3071 | $1,107.33 | $1,107.35 | $1,107.30 | |