| 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 | $115.34 | 13.359% | $130.7483 | $130.75 | $130.75 | $130.70 |
| Purchase #2 | $247.38 | 7.864% | $266.834 | $266.83 | $266.85 | $266.80 |
| Purchase #3 | $206.84 | 8.452% | $224.3221 | $224.32 | $224.30 | $224.30 |
| Purchase #4 | $62.43 | 8.714% | $67.8702 | $67.87 | $67.85 | $67.90 |
| Purchase #5 | $232.49 | 3.254% | $240.0552 | $240.06 | $240.05 | $240.10 |
| Purchase #6 | $238.63 | 5.677% | $252.177 | $252.18 | $252.20 | $252.20 |
| Purchase #7 | $52.62 | 4.760% | $55.1247 | $55.12 | $55.10 | $55.10 |
| 7 purchase totals = | $1,155.73 | $1,237.1315 | $1,237.13 | $1,237.10 | $1,237.10 | |