| 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 | $173.84 | 8.788% | $189.1171 | $189.12 | $189.10 | $189.10 |
| Purchase #2 | $156.55 | 13.203% | $177.2193 | $177.22 | $177.20 | $177.20 |
| Purchase #3 | $138.68 | 4.346% | $144.707 | $144.71 | $144.70 | $144.70 |
| Purchase #4 | $211.27 | 10.868% | $234.2308 | $234.23 | $234.25 | $234.20 |
| Purchase #5 | $126.25 | 3.848% | $131.1081 | $131.11 | $131.10 | $131.10 |
| Purchase #6 | $169.74 | 9.718% | $186.2353 | $186.24 | $186.25 | $186.20 |
| Purchase #7 | $165.76 | 11.707% | $185.1655 | $185.17 | $185.15 | $185.20 |
| 7 purchase totals = | $1,142.09 | $1,247.7831 | $1,247.80 | $1,247.75 | $1,247.70 | |