| 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 | $121.95 | 6.246% | $129.567 | $129.57 | $129.55 | $129.60 |
| Purchase #2 | $147.96 | 5.373% | $155.9099 | $155.91 | $155.90 | $155.90 |
| Purchase #3 | $65.34 | 10.697% | $72.3294 | $72.33 | $72.35 | $72.30 |
| Purchase #4 | $70.46 | 11.536% | $78.5883 | $78.59 | $78.60 | $78.60 |
| Purchase #5 | $68.56 | 7.161% | $73.4696 | $73.47 | $73.45 | $73.50 |
| Purchase #6 | $187.89 | 11.671% | $209.8186 | $209.82 | $209.80 | $209.80 |
| Purchase #7 | $17.84 | 8.866% | $19.4217 | $19.42 | $19.40 | $19.40 |
| 7 purchase totals = | $680.00 | $739.1045 | $739.11 | $739.05 | $739.10 | |