| 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 | $143.94 | 3.198% | $148.5432 | $148.54 | $148.55 | $148.50 |
| Purchase #2 | $32.55 | 5.608% | $34.3754 | $34.38 | $34.40 | $34.40 |
| Purchase #3 | $224.26 | 4.645% | $234.6769 | $234.68 | $234.70 | $234.70 |
| Purchase #4 | $122.28 | 4.756% | $128.0956 | $128.10 | $128.10 | $128.10 |
| Purchase #5 | $109.32 | 12.790% | $123.302 | $123.30 | $123.30 | $123.30 |
| Purchase #6 | $53.30 | 9.158% | $58.1812 | $58.18 | $58.20 | $58.20 |
| Purchase #7 | $67.61 | 6.595% | $72.0689 | $72.07 | $72.05 | $72.10 |
| 7 purchase totals = | $753.26 | $799.2432 | $799.25 | $799.30 | $799.30 | |