| 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 | $127.52 | 8.836% | $138.7877 | $138.79 | $138.80 | $138.80 |
| Purchase #2 | $207.94 | 12.768% | $234.4898 | $234.49 | $234.50 | $234.50 |
| Purchase #3 | $210.49 | 10.860% | $233.3492 | $233.35 | $233.35 | $233.30 |
| Purchase #4 | $97.26 | 4.274% | $101.4169 | $101.42 | $101.40 | $101.40 |
| Purchase #5 | $110.27 | 8.453% | $119.5911 | $119.59 | $119.60 | $119.60 |
| Purchase #6 | $62.69 | 10.602% | $69.3364 | $69.34 | $69.35 | $69.30 |
| Purchase #7 | $69.34 | 11.627% | $77.4022 | $77.40 | $77.40 | $77.40 |
| 7 purchase totals = | $885.51 | $974.3733 | $974.38 | $974.40 | $974.30 | |