| 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 | $139.57 | 11.553% | $155.6945 | $155.69 | $155.70 | $155.70 |
| Purchase #2 | $12.82 | 12.405% | $14.4103 | $14.41 | $14.40 | $14.40 |
| Purchase #3 | $73.42 | 10.683% | $81.2635 | $81.26 | $81.25 | $81.30 |
| Purchase #4 | $25.58 | 5.752% | $27.0514 | $27.05 | $27.05 | $27.10 |
| Purchase #5 | $229.34 | 4.438% | $239.5181 | $239.52 | $239.50 | $239.50 |
| Purchase #6 | $13.69 | 11.842% | $15.3112 | $15.31 | $15.30 | $15.30 |
| Purchase #7 | $170.82 | 13.791% | $194.3778 | $194.38 | $194.40 | $194.40 |
| 7 purchase totals = | $665.24 | $727.6268 | $727.62 | $727.60 | $727.70 | |