| 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 | $136.70 | 9.805% | $150.1034 | $150.10 | $150.10 | $150.10 |
| Purchase #2 | $223.66 | 9.236% | $244.3172 | $244.32 | $244.30 | $244.30 |
| Purchase #3 | $245.92 | 13.145% | $278.2462 | $278.25 | $278.25 | $278.20 |
| Purchase #4 | $198.54 | 7.699% | $213.8256 | $213.83 | $213.85 | $213.80 |
| Purchase #5 | $201.41 | 12.581% | $226.7494 | $226.75 | $226.75 | $226.70 |
| Purchase #6 | $168.25 | 7.174% | $180.3203 | $180.32 | $180.30 | $180.30 |
| Purchase #7 | $108.79 | 12.404% | $122.2843 | $122.28 | $122.30 | $122.30 |
| 7 purchase totals = | $1,283.27 | $1,415.8464 | $1,415.85 | $1,415.85 | $1,415.70 | |