| 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 | $123.78 | 4.225% | $129.0097 | $129.01 | $129.00 | $129.00 |
| Purchase #2 | $186.76 | 10.352% | $206.0934 | $206.09 | $206.10 | $206.10 |
| Purchase #3 | $182.85 | 5.598% | $193.0859 | $193.09 | $193.10 | $193.10 |
| Purchase #4 | $49.96 | 11.473% | $55.6919 | $55.69 | $55.70 | $55.70 |
| Purchase #5 | $61.49 | 13.531% | $69.8102 | $69.81 | $69.80 | $69.80 |
| Purchase #6 | $90.77 | 3.819% | $94.2365 | $94.24 | $94.25 | $94.20 |
| Purchase #7 | $86.70 | 10.743% | $96.0142 | $96.01 | $96.00 | $96.00 |
| 7 purchase totals = | $782.31 | $843.9418 | $843.94 | $843.95 | $843.90 | |