| 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 | $242.79 | 11.156% | $269.8757 | $269.88 | $269.90 | $269.90 |
| Purchase #2 | $159.97 | 3.408% | $165.4218 | $165.42 | $165.40 | $165.40 |
| Purchase #3 | $166.71 | 8.560% | $180.9804 | $180.98 | $181.00 | $181.00 |
| Purchase #4 | $149.36 | 9.351% | $163.3267 | $163.33 | $163.35 | $163.30 |
| Purchase #5 | $132.68 | 13.181% | $150.1686 | $150.17 | $150.15 | $150.20 |
| Purchase #6 | $140.27 | 7.396% | $150.6444 | $150.64 | $150.65 | $150.60 |
| Purchase #7 | $209.75 | 6.496% | $223.3754 | $223.38 | $223.40 | $223.40 |
| 7 purchase totals = | $1,201.53 | $1,303.7930 | $1,303.80 | $1,303.85 | $1,303.80 | |