| 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 | $130.50 | 6.570% | $139.0739 | $139.07 | $139.05 | $139.10 |
| Purchase #2 | $134.29 | 12.219% | $150.6989 | $150.70 | $150.70 | $150.70 |
| Purchase #3 | $175.67 | 12.843% | $198.2313 | $198.23 | $198.25 | $198.20 |
| Purchase #4 | $36.44 | 6.613% | $38.8498 | $38.85 | $38.85 | $38.80 |
| Purchase #5 | $222.28 | 10.321% | $245.2215 | $245.22 | $245.20 | $245.20 |
| Purchase #6 | $210.71 | 7.719% | $226.9747 | $226.97 | $226.95 | $227.00 |
| Purchase #7 | $186.70 | 5.136% | $196.2889 | $196.29 | $196.30 | $196.30 |
| 7 purchase totals = | $1,096.59 | $1,195.3390 | $1,195.33 | $1,195.30 | $1,195.30 | |