| 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 | $129.34 | 11.258% | $143.9011 | $143.90 | $143.90 | $143.90 |
| Purchase #2 | $141.70 | 9.506% | $155.17 | $155.17 | $155.15 | $155.20 |
| Purchase #3 | $246.50 | 11.824% | $275.6462 | $275.65 | $275.65 | $275.60 |
| Purchase #4 | $38.28 | 7.104% | $40.9994 | $41.00 | $41.00 | $41.00 |
| Purchase #5 | $210.29 | 13.843% | $239.4004 | $239.40 | $239.40 | $239.40 |
| Purchase #6 | $203.84 | 13.557% | $231.4746 | $231.47 | $231.45 | $231.50 |
| Purchase #7 | $70.89 | 8.502% | $76.9171 | $76.92 | $76.90 | $76.90 |
| 7 purchase totals = | $1,040.84 | $1,163.5088 | $1,163.51 | $1,163.45 | $1,163.50 | |