| 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 | $139.52 | 4.474% | $145.7621 | $145.76 | $145.75 | $145.80 |
| Purchase #2 | $14.84 | 6.574% | $15.8156 | $15.82 | $15.80 | $15.80 |
| Purchase #3 | $95.94 | 12.664% | $108.0898 | $108.09 | $108.10 | $108.10 |
| Purchase #4 | $134.60 | 7.399% | $144.5591 | $144.56 | $144.55 | $144.60 |
| Purchase #5 | $158.63 | 3.133% | $163.5999 | $163.60 | $163.60 | $163.60 |
| Purchase #6 | $14.54 | 3.614% | $15.0655 | $15.07 | $15.05 | $15.10 |
| Purchase #7 | $134.31 | 3.460% | $138.9571 | $138.96 | $138.95 | $139.00 |
| 7 purchase totals = | $692.38 | $731.8491 | $731.86 | $731.80 | $732.00 | |