| 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 | $150.84 | 13.342% | $170.9651 | $170.97 | $170.95 | $171.00 |
| Purchase #2 | $194.47 | 7.484% | $209.0241 | $209.02 | $209.00 | $209.00 |
| Purchase #3 | $180.71 | 13.350% | $204.8348 | $204.83 | $204.85 | $204.80 |
| Purchase #4 | $142.38 | 13.375% | $161.4233 | $161.42 | $161.40 | $161.40 |
| Purchase #5 | $196.73 | 10.798% | $217.9729 | $217.97 | $217.95 | $218.00 |
| Purchase #6 | $225.71 | 5.312% | $237.6997 | $237.70 | $237.70 | $237.70 |
| Purchase #7 | $180.63 | 7.332% | $193.8738 | $193.87 | $193.85 | $193.90 |
| 7 purchase totals = | $1,271.47 | $1,395.7937 | $1,395.78 | $1,395.70 | $1,395.80 | |