| 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 | $133.71 | 11.358% | $148.8968 | $148.90 | $148.90 | $148.90 |
| Purchase #2 | $243.62 | 5.581% | $257.2164 | $257.22 | $257.20 | $257.20 |
| Purchase #3 | $250.31 | 13.133% | $283.1832 | $283.18 | $283.20 | $283.20 |
| Purchase #4 | $31.32 | 6.223% | $33.269 | $33.27 | $33.25 | $33.30 |
| Purchase #5 | $17.74 | 3.543% | $18.3685 | $18.37 | $18.35 | $18.40 |
| Purchase #6 | $101.35 | 4.549% | $105.9604 | $105.96 | $105.95 | $106.00 |
| Purchase #7 | $69.86 | 13.815% | $79.5112 | $79.51 | $79.50 | $79.50 |
| 7 purchase totals = | $847.91 | $926.4055 | $926.41 | $926.35 | $926.50 | |