| 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 | $203.47 | 4.308% | $212.2355 | $212.24 | $212.25 | $212.20 |
| Purchase #2 | $132.26 | 8.194% | $143.0974 | $143.10 | $143.10 | $143.10 |
| Purchase #3 | $67.78 | 11.262% | $75.4134 | $75.41 | $75.40 | $75.40 |
| Purchase #4 | $127.77 | 4.215% | $133.1555 | $133.16 | $133.15 | $133.20 |
| Purchase #5 | $181.83 | 13.386% | $206.1698 | $206.17 | $206.15 | $206.20 |
| Purchase #6 | $176.47 | 10.525% | $195.0435 | $195.04 | $195.05 | $195.00 |
| Purchase #7 | $107.68 | 13.143% | $121.8324 | $121.83 | $121.85 | $121.80 |
| 7 purchase totals = | $997.26 | $1,086.9475 | $1,086.95 | $1,086.95 | $1,086.90 | |