| 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 | $127.34 | 8.734% | $138.4619 | $138.46 | $138.45 | $138.50 |
| Purchase #2 | $116.85 | 4.598% | $122.2228 | $122.22 | $122.20 | $122.20 |
| Purchase #3 | $165.36 | 11.587% | $184.5203 | $184.52 | $184.50 | $184.50 |
| Purchase #4 | $111.46 | 9.544% | $122.0977 | $122.10 | $122.10 | $122.10 |
| Purchase #5 | $245.99 | 9.286% | $268.8326 | $268.83 | $268.85 | $268.80 |
| Purchase #6 | $39.46 | 4.819% | $41.3616 | $41.36 | $41.35 | $41.40 |
| Purchase #7 | $72.74 | 10.826% | $80.6148 | $80.61 | $80.60 | $80.60 |
| 7 purchase totals = | $879.20 | $958.1117 | $958.10 | $958.05 | $958.10 | |