| 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 | $137.49 | 12.268% | $154.3573 | $154.36 | $154.35 | $154.40 |
| Purchase #2 | $163.28 | 5.310% | $171.9502 | $171.95 | $171.95 | $172.00 |
| Purchase #3 | $159.92 | 8.767% | $173.9402 | $173.94 | $173.95 | $173.90 |
| Purchase #4 | $219.78 | 3.766% | $228.0569 | $228.06 | $228.05 | $228.10 |
| Purchase #5 | $99.71 | 5.640% | $105.3336 | $105.33 | $105.35 | $105.30 |
| Purchase #6 | $220.91 | 6.304% | $234.8362 | $234.84 | $234.85 | $234.80 |
| Purchase #7 | $101.79 | 4.562% | $106.4337 | $106.43 | $106.45 | $106.40 |
| 7 purchase totals = | $1,102.88 | $1,174.9081 | $1,174.91 | $1,174.95 | $1,174.90 | |