| 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 | $171.34 | 6.138% | $181.8568 | $181.86 | $181.85 | $181.90 |
| Purchase #2 | $151.30 | 9.148% | $165.1409 | $165.14 | $165.15 | $165.10 |
| Purchase #3 | $45.79 | 6.723% | $48.8685 | $48.87 | $48.85 | $48.90 |
| Purchase #4 | $176.99 | 5.230% | $186.2466 | $186.25 | $186.25 | $186.20 |
| Purchase #5 | $148.40 | 8.574% | $161.1238 | $161.12 | $161.10 | $161.10 |
| Purchase #6 | $231.60 | 8.120% | $250.4059 | $250.41 | $250.40 | $250.40 |
| Purchase #7 | $99.62 | 8.352% | $107.9403 | $107.94 | $107.95 | $107.90 |
| 7 purchase totals = | $1,025.04 | $1,101.5828 | $1,101.59 | $1,101.55 | $1,101.50 | |