| 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 | $132.91 | 5.779% | $140.5909 | $140.59 | $140.60 | $140.60 |
| Purchase #2 | $203.49 | 9.487% | $222.7951 | $222.80 | $222.80 | $222.80 |
| Purchase #3 | $35.99 | 12.695% | $40.5589 | $40.56 | $40.55 | $40.60 |
| Purchase #4 | $158.98 | 7.487% | $170.8828 | $170.88 | $170.90 | $170.90 |
| Purchase #5 | $221.96 | 13.699% | $252.3663 | $252.37 | $252.35 | $252.40 |
| Purchase #6 | $209.49 | 10.663% | $231.8279 | $231.83 | $231.85 | $231.80 |
| Purchase #7 | $140.26 | 13.352% | $158.9875 | $158.99 | $159.00 | $159.00 |
| 7 purchase totals = | $1,103.08 | $1,218.0094 | $1,218.02 | $1,218.05 | $1,218.10 | |