| 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 | $205.64 | 3.673% | $213.1932 | $213.19 | $213.20 | $213.20 |
| Purchase #2 | $205.43 | 9.167% | $224.2618 | $224.26 | $224.25 | $224.30 |
| Purchase #3 | $230.72 | 10.329% | $254.5511 | $254.55 | $254.55 | $254.60 |
| Purchase #4 | $178.54 | 4.515% | $186.6011 | $186.60 | $186.60 | $186.60 |
| Purchase #5 | $93.61 | 6.588% | $99.777 | $99.78 | $99.80 | $99.80 |
| Purchase #6 | $81.33 | 4.781% | $85.2184 | $85.22 | $85.20 | $85.20 |
| Purchase #7 | $129.80 | 10.353% | $143.2382 | $143.24 | $143.25 | $143.20 |
| 7 purchase totals = | $1,125.07 | $1,206.8408 | $1,206.84 | $1,206.85 | $1,206.90 | |