| 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 | $133.55 | 12.836% | $150.6925 | $150.69 | $150.70 | $150.70 |
| Purchase #2 | $245.46 | 8.821% | $267.112 | $267.11 | $267.10 | $267.10 |
| Purchase #3 | $72.47 | 9.715% | $79.5105 | $79.51 | $79.50 | $79.50 |
| Purchase #4 | $60.29 | 4.807% | $63.1881 | $63.19 | $63.20 | $63.20 |
| Purchase #5 | $65.32 | 3.214% | $67.4194 | $67.42 | $67.40 | $67.40 |
| Purchase #6 | $221.82 | 11.748% | $247.8794 | $247.88 | $247.90 | $247.90 |
| Purchase #7 | $75.94 | 8.573% | $82.4503 | $82.45 | $82.45 | $82.50 |
| 7 purchase totals = | $874.85 | $958.2522 | $958.25 | $958.25 | $958.30 | |