| 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 | $181.45 | 4.783% | $190.1288 | $190.13 | $190.15 | $190.10 |
| Purchase #2 | $117.50 | 12.361% | $132.0242 | $132.02 | $132.00 | $132.00 |
| Purchase #3 | $172.26 | 11.114% | $191.405 | $191.41 | $191.40 | $191.40 |
| Purchase #4 | $165.85 | 4.291% | $172.9666 | $172.97 | $172.95 | $173.00 |
| Purchase #5 | $198.76 | 6.777% | $212.23 | $212.23 | $212.25 | $212.20 |
| Purchase #6 | $165.83 | 4.793% | $173.7782 | $173.78 | $173.80 | $173.80 |
| Purchase #7 | $135.59 | 13.665% | $154.1184 | $154.12 | $154.10 | $154.10 |
| 7 purchase totals = | $1,137.24 | $1,226.6512 | $1,226.66 | $1,226.65 | $1,226.60 | |