| 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 | $205.35 | 3.518% | $212.5742 | $212.57 | $212.55 | $212.60 |
| Purchase #2 | $203.64 | 4.690% | $213.1907 | $213.19 | $213.20 | $213.20 |
| Purchase #3 | $217.33 | 7.481% | $233.5885 | $233.59 | $233.60 | $233.60 |
| Purchase #4 | $168.43 | 9.802% | $184.9395 | $184.94 | $184.95 | $184.90 |
| Purchase #5 | $111.82 | 12.874% | $126.2157 | $126.22 | $126.20 | $126.20 |
| Purchase #6 | $184.94 | 3.457% | $191.3334 | $191.33 | $191.35 | $191.30 |
| Purchase #7 | $139.91 | 10.159% | $154.1235 | $154.12 | $154.10 | $154.10 |
| 7 purchase totals = | $1,231.42 | $1,315.9655 | $1,315.96 | $1,315.95 | $1,315.90 | |