| 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 | $203.44 | 11.654% | $227.1489 | $227.15 | $227.15 | $227.10 |
| Purchase #2 | $140.32 | 5.682% | $148.293 | $148.29 | $148.30 | $148.30 |
| Purchase #3 | $84.94 | 8.555% | $92.2066 | $92.21 | $92.20 | $92.20 |
| Purchase #4 | $105.93 | 3.284% | $109.4087 | $109.41 | $109.40 | $109.40 |
| Purchase #5 | $8.91 | 13.390% | $10.103 | $10.10 | $10.10 | $10.10 |
| Purchase #6 | $10.63 | 13.475% | $12.0624 | $12.06 | $12.05 | $12.10 |
| Purchase #7 | $113.44 | 8.578% | $123.1709 | $123.17 | $123.15 | $123.20 |
| 7 purchase totals = | $667.61 | $722.3935 | $722.39 | $722.35 | $722.40 | |