| 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 | $143.98 | 7.242% | $154.407 | $154.41 | $154.40 | $154.40 |
| Purchase #2 | $20.49 | 13.385% | $23.2326 | $23.23 | $23.25 | $23.20 |
| Purchase #3 | $118.58 | 7.561% | $127.5458 | $127.55 | $127.55 | $127.50 |
| Purchase #4 | $20.79 | 3.640% | $21.5468 | $21.55 | $21.55 | $21.50 |
| Purchase #5 | $14.50 | 8.422% | $15.7212 | $15.72 | $15.70 | $15.70 |
| Purchase #6 | $126.47 | 7.322% | $135.7301 | $135.73 | $135.75 | $135.70 |
| Purchase #7 | $9.48 | 4.155% | $9.8739 | $9.87 | $9.85 | $9.90 |
| 7 purchase totals = | $454.29 | $488.0574 | $488.06 | $488.05 | $487.90 | |