| 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 | $131.30 | 9.849% | $144.2317 | $144.23 | $144.25 | $144.20 |
| Purchase #2 | $163.90 | 6.872% | $175.1632 | $175.16 | $175.15 | $175.20 |
| Purchase #3 | $93.81 | 12.181% | $105.237 | $105.24 | $105.25 | $105.20 |
| Purchase #4 | $10.44 | 12.489% | $11.7439 | $11.74 | $11.75 | $11.70 |
| Purchase #5 | $79.48 | 7.158% | $85.1692 | $85.17 | $85.15 | $85.20 |
| Purchase #6 | $25.40 | 9.376% | $27.7815 | $27.78 | $27.80 | $27.80 |
| Purchase #7 | $151.64 | 6.592% | $161.6361 | $161.64 | $161.65 | $161.60 |
| 7 purchase totals = | $655.97 | $710.9626 | $710.96 | $711.00 | $710.90 | |