| 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 | $121.32 | 4.246% | $126.4712 | $126.47 | $126.45 | $126.50 |
| Purchase #2 | $234.72 | 10.316% | $258.9337 | $258.93 | $258.95 | $258.90 |
| Purchase #3 | $67.30 | 3.248% | $69.4859 | $69.49 | $69.50 | $69.50 |
| Purchase #4 | $128.79 | 13.133% | $145.704 | $145.70 | $145.70 | $145.70 |
| Purchase #5 | $28.30 | 9.474% | $30.9811 | $30.98 | $31.00 | $31.00 |
| Purchase #6 | $73.37 | 7.872% | $79.1457 | $79.15 | $79.15 | $79.10 |
| Purchase #7 | $243.51 | 8.333% | $263.8017 | $263.80 | $263.80 | $263.80 |
| 7 purchase totals = | $897.31 | $974.5233 | $974.52 | $974.55 | $974.50 | |