| 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 | $137.99 | 4.340% | $143.9788 | $143.98 | $144.00 | $144.00 |
| Purchase #2 | $188.36 | 8.648% | $204.6494 | $204.65 | $204.65 | $204.60 |
| Purchase #3 | $223.55 | 12.624% | $251.771 | $251.77 | $251.75 | $251.80 |
| Purchase #4 | $190.26 | 6.759% | $203.1197 | $203.12 | $203.10 | $203.10 |
| Purchase #5 | $150.44 | 8.797% | $163.6742 | $163.67 | $163.65 | $163.70 |
| Purchase #6 | $63.25 | 11.438% | $70.4845 | $70.48 | $70.50 | $70.50 |
| Purchase #7 | $127.97 | 9.464% | $140.0811 | $140.08 | $140.10 | $140.10 |
| 7 purchase totals = | $1,081.82 | $1,177.7587 | $1,177.75 | $1,177.75 | $1,177.80 | |