| 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 | $55.25 | 7.486% | $59.386 | $59.39 | $59.40 | $59.40 |
| Purchase #2 | $247.37 | 6.643% | $263.8028 | $263.80 | $263.80 | $263.80 |
| Purchase #3 | $242.58 | 3.504% | $251.08 | $251.08 | $251.10 | $251.10 |
| Purchase #4 | $131.90 | 12.471% | $148.3492 | $148.35 | $148.35 | $148.30 |
| Purchase #5 | $69.76 | 5.254% | $73.4252 | $73.43 | $73.45 | $73.40 |
| Purchase #6 | $249.99 | 13.439% | $283.5862 | $283.59 | $283.60 | $283.60 |
| Purchase #7 | $215.84 | 7.141% | $231.2531 | $231.25 | $231.25 | $231.30 |
| 7 purchase totals = | $1,212.69 | $1,310.8825 | $1,310.89 | $1,310.95 | $1,310.90 | |