| 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 | $202.86 | 3.251% | $209.455 | $209.46 | $209.45 | $209.50 |
| Purchase #2 | $128.93 | 9.850% | $141.6296 | $141.63 | $141.65 | $141.60 |
| Purchase #3 | $219.41 | 3.463% | $227.0082 | $227.01 | $227.00 | $227.00 |
| Purchase #4 | $66.87 | 13.542% | $75.9255 | $75.93 | $75.95 | $75.90 |
| Purchase #5 | $180.57 | 5.688% | $190.8408 | $190.84 | $190.85 | $190.80 |
| Purchase #6 | $91.43 | 6.404% | $97.2852 | $97.29 | $97.30 | $97.30 |
| Purchase #7 | $174.88 | 12.795% | $197.2559 | $197.26 | $197.25 | $197.30 |
| 7 purchase totals = | $1,064.95 | $1,139.4002 | $1,139.42 | $1,139.45 | $1,139.40 | |