| 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 | $127.82 | 7.805% | $137.7964 | $137.80 | $137.80 | $137.80 |
| Purchase #2 | $144.84 | 3.342% | $149.6806 | $149.68 | $149.70 | $149.70 |
| Purchase #3 | $243.96 | 7.828% | $263.0572 | $263.06 | $263.05 | $263.10 |
| Purchase #4 | $50.78 | 11.316% | $56.5263 | $56.53 | $56.55 | $56.50 |
| Purchase #5 | $72.57 | 10.824% | $80.425 | $80.43 | $80.45 | $80.40 |
| Purchase #6 | $45.33 | 9.319% | $49.5543 | $49.55 | $49.55 | $49.60 |
| Purchase #7 | $79.69 | 3.405% | $82.4034 | $82.40 | $82.40 | $82.40 |
| 7 purchase totals = | $764.99 | $819.4432 | $819.45 | $819.50 | $819.50 | |