| 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 | $237.31 | 4.187% | $247.2462 | $247.25 | $247.25 | $247.20 |
| Purchase #2 | $125.40 | 7.333% | $134.5956 | $134.60 | $134.60 | $134.60 |
| Purchase #3 | $168.39 | 13.365% | $190.8953 | $190.90 | $190.90 | $190.90 |
| Purchase #4 | $18.63 | 12.679% | $20.9921 | $20.99 | $21.00 | $21.00 |
| Purchase #5 | $135.30 | 11.217% | $150.4766 | $150.48 | $150.50 | $150.50 |
| Purchase #6 | $94.97 | 12.233% | $106.5877 | $106.59 | $106.60 | $106.60 |
| Purchase #7 | $134.25 | 6.499% | $142.9749 | $142.97 | $142.95 | $143.00 |
| 7 purchase totals = | $914.25 | $993.7684 | $993.78 | $993.80 | $993.80 | |