| 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 | $124.51 | 4.304% | $129.8689 | $129.87 | $129.85 | $129.90 |
| Purchase #2 | $227.45 | 9.351% | $248.7188 | $248.72 | $248.70 | $248.70 |
| Purchase #3 | $86.89 | 6.220% | $92.2946 | $92.29 | $92.30 | $92.30 |
| Purchase #4 | $192.68 | 6.503% | $205.21 | $205.21 | $205.20 | $205.20 |
| Purchase #5 | $187.49 | 13.526% | $212.8499 | $212.85 | $212.85 | $212.80 |
| Purchase #6 | $200.36 | 6.511% | $213.4054 | $213.41 | $213.40 | $213.40 |
| Purchase #7 | $209.53 | 11.247% | $233.0958 | $233.10 | $233.10 | $233.10 |
| 7 purchase totals = | $1,228.91 | $1,335.4434 | $1,335.45 | $1,335.40 | $1,335.40 | |