| 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 | $105.47 | 12.218% | $118.3563 | $118.36 | $118.35 | $118.40 |
| Purchase #2 | $41.94 | 7.651% | $45.1488 | $45.15 | $45.15 | $45.10 |
| Purchase #3 | $57.90 | 9.865% | $63.6118 | $63.61 | $63.60 | $63.60 |
| Purchase #4 | $124.83 | 12.850% | $140.8707 | $140.87 | $140.85 | $140.90 |
| Purchase #5 | $6.60 | 3.539% | $6.8336 | $6.83 | $6.85 | $6.80 |
| Purchase #6 | $11.85 | 11.114% | $13.167 | $13.17 | $13.15 | $13.20 |
| Purchase #7 | $228.33 | 5.133% | $240.0502 | $240.05 | $240.05 | $240.10 |
| 7 purchase totals = | $576.92 | $628.0384 | $628.04 | $628.00 | $628.10 | |