| 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 | $173.30 | 4.731% | $181.4988 | $181.50 | $181.50 | $181.50 |
| Purchase #2 | $103.64 | 12.641% | $116.7411 | $116.74 | $116.75 | $116.70 |
| Purchase #3 | $201.64 | 12.312% | $226.4659 | $226.47 | $226.45 | $226.50 |
| Purchase #4 | $128.38 | 7.640% | $138.1882 | $138.19 | $138.20 | $138.20 |
| Purchase #5 | $169.47 | 9.323% | $185.2697 | $185.27 | $185.25 | $185.30 |
| Purchase #6 | $165.67 | 13.370% | $187.8201 | $187.82 | $187.80 | $187.80 |
| Purchase #7 | $198.49 | 11.835% | $221.9813 | $221.98 | $222.00 | $222.00 |
| 7 purchase totals = | $1,140.59 | $1,257.9651 | $1,257.97 | $1,257.95 | $1,258.00 | |