| 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 | $248.92 | 4.403% | $259.8799 | $259.88 | $259.90 | $259.90 |
| Purchase #2 | $150.71 | 5.371% | $158.8046 | $158.80 | $158.80 | $158.80 |
| Purchase #3 | $178.73 | 11.199% | $198.746 | $198.75 | $198.75 | $198.70 |
| Purchase #4 | $26.89 | 5.473% | $28.3617 | $28.36 | $28.35 | $28.40 |
| Purchase #5 | $137.26 | 5.550% | $144.8779 | $144.88 | $144.90 | $144.90 |
| Purchase #6 | $172.56 | 13.487% | $195.8332 | $195.83 | $195.85 | $195.80 |
| Purchase #7 | $145.62 | 7.863% | $157.0701 | $157.07 | $157.05 | $157.10 |
| 7 purchase totals = | $1,060.69 | $1,143.5734 | $1,143.57 | $1,143.60 | $1,143.60 | |