| 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 | $118.32 | 10.743% | $131.0311 | $131.03 | $131.05 | $131.00 |
| Purchase #2 | $154.25 | 4.483% | $161.165 | $161.17 | $161.15 | $161.20 |
| Purchase #3 | $150.29 | 10.271% | $165.7263 | $165.73 | $165.75 | $165.70 |
| Purchase #4 | $154.54 | 13.477% | $175.3674 | $175.37 | $175.35 | $175.40 |
| Purchase #5 | $110.97 | 8.463% | $120.3614 | $120.36 | $120.35 | $120.40 |
| Purchase #6 | $203.65 | 4.176% | $212.1544 | $212.15 | $212.15 | $212.20 |
| Purchase #7 | $142.44 | 8.181% | $154.093 | $154.09 | $154.10 | $154.10 |
| 7 purchase totals = | $1,034.46 | $1,119.8986 | $1,119.90 | $1,119.90 | $1,120.00 | |