| 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 | $148.57 | 6.213% | $157.8007 | $157.80 | $157.80 | $157.80 |
| Purchase #2 | $150.50 | 13.490% | $170.8025 | $170.80 | $170.80 | $170.80 |
| Purchase #3 | $92.81 | 4.320% | $96.8194 | $96.82 | $96.80 | $96.80 |
| Purchase #4 | $76.32 | 3.622% | $79.0843 | $79.08 | $79.10 | $79.10 |
| Purchase #5 | $159.87 | 4.133% | $166.4774 | $166.48 | $166.50 | $166.50 |
| Purchase #6 | $116.55 | 12.791% | $131.4579 | $131.46 | $131.45 | $131.50 |
| Purchase #7 | $124.88 | 6.502% | $132.9997 | $133.00 | $133.00 | $133.00 |
| 7 purchase totals = | $869.50 | $935.4419 | $935.44 | $935.45 | $935.50 | |