| 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 | $231.59 | 6.249% | $246.0621 | $246.06 | $246.05 | $246.10 |
| Purchase #2 | $91.80 | 11.293% | $102.167 | $102.17 | $102.15 | $102.20 |
| Purchase #3 | $222.25 | 10.762% | $246.1685 | $246.17 | $246.15 | $246.20 |
| Purchase #4 | $59.92 | 4.679% | $62.7237 | $62.72 | $62.70 | $62.70 |
| Purchase #5 | $13.67 | 7.509% | $14.6965 | $14.70 | $14.70 | $14.70 |
| Purchase #6 | $245.94 | 3.779% | $255.2341 | $255.23 | $255.25 | $255.20 |
| Purchase #7 | $205.44 | 3.105% | $211.8189 | $211.82 | $211.80 | $211.80 |
| 7 purchase totals = | $1,070.61 | $1,138.8708 | $1,138.87 | $1,138.80 | $1,138.90 | |