| 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 | $169.62 | 12.264% | $190.4222 | $190.42 | $190.40 | $190.40 |
| Purchase #2 | $99.47 | 8.547% | $107.9717 | $107.97 | $107.95 | $108.00 |
| Purchase #3 | $182.31 | 9.404% | $199.4544 | $199.45 | $199.45 | $199.50 |
| Purchase #4 | $111.69 | 6.425% | $118.8661 | $118.87 | $118.85 | $118.90 |
| Purchase #5 | $122.43 | 5.666% | $129.3669 | $129.37 | $129.35 | $129.40 |
| Purchase #6 | $193.63 | 4.550% | $202.4402 | $202.44 | $202.45 | $202.40 |
| Purchase #7 | $186.85 | 7.590% | $201.0319 | $201.03 | $201.05 | $201.00 |
| 7 purchase totals = | $1,066.00 | $1,149.5534 | $1,149.55 | $1,149.50 | $1,149.60 | |