| 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 | $129.81 | 8.512% | $140.8594 | $140.86 | $140.85 | $140.90 |
| Purchase #2 | $183.56 | 10.296% | $202.4593 | $202.46 | $202.45 | $202.50 |
| Purchase #3 | $116.58 | 11.218% | $129.6579 | $129.66 | $129.65 | $129.70 |
| Purchase #4 | $105.81 | 4.590% | $110.6667 | $110.67 | $110.65 | $110.70 |
| Purchase #5 | $97.67 | 12.649% | $110.0243 | $110.02 | $110.00 | $110.00 |
| Purchase #6 | $245.65 | 3.496% | $254.2379 | $254.24 | $254.25 | $254.20 |
| Purchase #7 | $170.43 | 9.499% | $186.6191 | $186.62 | $186.60 | $186.60 |
| 7 purchase totals = | $1,049.51 | $1,134.5246 | $1,134.53 | $1,134.45 | $1,134.60 | |