| 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 | $131.29 | 6.215% | $139.4497 | $139.45 | $139.45 | $139.40 |
| Purchase #2 | $72.59 | 7.452% | $77.9994 | $78.00 | $78.00 | $78.00 |
| Purchase #3 | $226.48 | 11.499% | $252.5229 | $252.52 | $252.50 | $252.50 |
| Purchase #4 | $208.25 | 7.129% | $223.0961 | $223.10 | $223.10 | $223.10 |
| Purchase #5 | $133.70 | 13.615% | $151.9033 | $151.90 | $151.90 | $151.90 |
| Purchase #6 | $243.94 | 12.588% | $274.6472 | $274.65 | $274.65 | $274.60 |
| Purchase #7 | $223.32 | 4.297% | $232.9161 | $232.92 | $232.90 | $232.90 |
| 7 purchase totals = | $1,239.57 | $1,352.5347 | $1,352.54 | $1,352.50 | $1,352.40 | |