| 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 | $123.89 | 3.260% | $127.9288 | $127.93 | $127.95 | $127.90 |
| Purchase #2 | $111.69 | 9.337% | $122.1185 | $122.12 | $122.10 | $122.10 |
| Purchase #3 | $249.52 | 4.355% | $260.3866 | $260.39 | $260.40 | $260.40 |
| Purchase #4 | $99.76 | 13.529% | $113.2565 | $113.26 | $113.25 | $113.30 |
| Purchase #5 | $91.30 | 12.677% | $102.8741 | $102.87 | $102.85 | $102.90 |
| Purchase #6 | $175.68 | 9.642% | $192.6191 | $192.62 | $192.60 | $192.60 |
| Purchase #7 | $193.35 | 5.840% | $204.6416 | $204.64 | $204.65 | $204.60 |
| 7 purchase totals = | $1,045.19 | $1,123.8252 | $1,123.83 | $1,123.80 | $1,123.80 | |