| 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 | $234.36 | 12.271% | $263.1183 | $263.12 | $263.10 | $263.10 |
| Purchase #2 | $139.92 | 3.623% | $144.9893 | $144.99 | $145.00 | $145.00 |
| Purchase #3 | $197.98 | 9.690% | $217.1643 | $217.16 | $217.15 | $217.20 |
| Purchase #4 | $35.85 | 12.390% | $40.2918 | $40.29 | $40.30 | $40.30 |
| Purchase #5 | $11.40 | 11.210% | $12.6779 | $12.68 | $12.70 | $12.70 |
| Purchase #6 | $36.46 | 4.267% | $38.0157 | $38.02 | $38.00 | $38.00 |
| Purchase #7 | $26.98 | 6.413% | $28.7102 | $28.71 | $28.70 | $28.70 |
| 7 purchase totals = | $682.95 | $744.9675 | $744.97 | $744.95 | $745.00 | |