| 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 | $121.88 | 7.457% | $130.9686 | $130.97 | $130.95 | $131.00 |
| Purchase #2 | $158.45 | 3.273% | $163.6361 | $163.64 | $163.65 | $163.60 |
| Purchase #3 | $93.92 | 6.686% | $100.1995 | $100.20 | $100.20 | $100.20 |
| Purchase #4 | $76.57 | 8.481% | $83.0639 | $83.06 | $83.05 | $83.10 |
| Purchase #5 | $167.41 | 13.177% | $189.4696 | $189.47 | $189.45 | $189.50 |
| Purchase #6 | $100.99 | 5.717% | $106.7636 | $106.76 | $106.75 | $106.80 |
| Purchase #7 | $162.91 | 11.170% | $181.107 | $181.11 | $181.10 | $181.10 |
| 7 purchase totals = | $882.13 | $955.2083 | $955.21 | $955.15 | $955.30 | |