| 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 | $126.27 | 13.577% | $143.4137 | $143.41 | $143.40 | $143.40 |
| Purchase #2 | $166.99 | 5.532% | $176.2279 | $176.23 | $176.25 | $176.20 |
| Purchase #3 | $155.86 | 6.652% | $166.2278 | $166.23 | $166.25 | $166.20 |
| Purchase #4 | $71.67 | 3.786% | $74.3834 | $74.38 | $74.40 | $74.40 |
| Purchase #5 | $162.60 | 8.156% | $175.8617 | $175.86 | $175.85 | $175.90 |
| Purchase #6 | $175.75 | 3.755% | $182.3494 | $182.35 | $182.35 | $182.30 |
| Purchase #7 | $206.43 | 4.334% | $215.3767 | $215.38 | $215.40 | $215.40 |
| 7 purchase totals = | $1,065.57 | $1,133.8406 | $1,133.84 | $1,133.90 | $1,133.80 | |