| 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 | $126.42 | 10.676% | $139.9166 | $139.92 | $139.90 | $139.90 |
| Purchase #2 | $154.99 | 7.187% | $166.1291 | $166.13 | $166.15 | $166.10 |
| Purchase #3 | $238.85 | 13.724% | $271.6298 | $271.63 | $271.65 | $271.60 |
| Purchase #4 | $71.66 | 12.627% | $80.7085 | $80.71 | $80.70 | $80.70 |
| Purchase #5 | $193.49 | 9.225% | $211.3395 | $211.34 | $211.35 | $211.30 |
| Purchase #6 | $156.68 | 12.596% | $176.4154 | $176.42 | $176.40 | $176.40 |
| Purchase #7 | $73.66 | 5.153% | $77.4557 | $77.46 | $77.45 | $77.50 |
| 7 purchase totals = | $1,015.75 | $1,123.5946 | $1,123.61 | $1,123.60 | $1,123.50 | |