| 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 | $146.52 | 12.551% | $164.9097 | $164.91 | $164.90 | $164.90 |
| Purchase #2 | $204.55 | 13.169% | $231.4872 | $231.49 | $231.50 | $231.50 |
| Purchase #3 | $108.76 | 11.264% | $121.0107 | $121.01 | $121.00 | $121.00 |
| Purchase #4 | $129.61 | 8.181% | $140.2134 | $140.21 | $140.20 | $140.20 |
| Purchase #5 | $128.34 | 7.451% | $137.9026 | $137.90 | $137.90 | $137.90 |
| Purchase #6 | $242.47 | 4.195% | $252.6416 | $252.64 | $252.65 | $252.60 |
| Purchase #7 | $116.35 | 11.584% | $129.828 | $129.83 | $129.85 | $129.80 |
| 7 purchase totals = | $1,076.60 | $1,177.9932 | $1,177.99 | $1,178.00 | $1,177.90 | |