| 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 | $133.74 | 10.532% | $147.8255 | $147.83 | $147.85 | $147.80 |
| Purchase #2 | $12.86 | 9.320% | $14.0586 | $14.06 | $14.05 | $14.10 |
| Purchase #3 | $223.88 | 8.671% | $243.2926 | $243.29 | $243.30 | $243.30 |
| Purchase #4 | $147.96 | 13.223% | $167.5248 | $167.52 | $167.50 | $167.50 |
| Purchase #5 | $201.28 | 3.739% | $208.8059 | $208.81 | $208.80 | $208.80 |
| Purchase #6 | $72.26 | 8.524% | $78.4194 | $78.42 | $78.40 | $78.40 |
| Purchase #7 | $14.64 | 8.750% | $15.921 | $15.92 | $15.90 | $15.90 |
| 7 purchase totals = | $806.62 | $875.8478 | $875.85 | $875.80 | $875.80 | |