| 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 | $122.47 | 3.485% | $126.7381 | $126.74 | $126.75 | $126.70 |
| Purchase #2 | $211.86 | 5.634% | $223.7962 | $223.80 | $223.80 | $223.80 |
| Purchase #3 | $29.46 | 3.415% | $30.4661 | $30.47 | $30.45 | $30.50 |
| Purchase #4 | $114.44 | 12.702% | $128.9762 | $128.98 | $129.00 | $129.00 |
| Purchase #5 | $229.99 | 7.156% | $246.4481 | $246.45 | $246.45 | $246.40 |
| Purchase #6 | $124.50 | 11.508% | $138.8275 | $138.83 | $138.85 | $138.80 |
| Purchase #7 | $73.65 | 8.544% | $79.9427 | $79.94 | $79.95 | $79.90 |
| 7 purchase totals = | $906.37 | $975.1949 | $975.21 | $975.25 | $975.10 | |