| 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 | $129.60 | 8.167% | $140.1844 | $140.18 | $140.20 | $140.20 |
| Purchase #2 | $41.25 | 5.245% | $43.4136 | $43.41 | $43.40 | $43.40 |
| Purchase #3 | $67.65 | 8.404% | $73.3353 | $73.34 | $73.35 | $73.30 |
| Purchase #4 | $144.97 | 6.282% | $154.077 | $154.08 | $154.10 | $154.10 |
| Purchase #5 | $209.29 | 7.429% | $224.8382 | $224.84 | $224.85 | $224.80 |
| Purchase #6 | $114.67 | 4.194% | $119.4793 | $119.48 | $119.50 | $119.50 |
| Purchase #7 | $242.72 | 13.765% | $276.1304 | $276.13 | $276.15 | $276.10 |
| 7 purchase totals = | $950.15 | $1,031.4582 | $1,031.46 | $1,031.55 | $1,031.40 | |