| 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 | $125.72 | 3.394% | $129.9869 | $129.99 | $130.00 | $130.00 |
| Purchase #2 | $26.91 | 11.680% | $30.0531 | $30.05 | $30.05 | $30.10 |
| Purchase #3 | $87.28 | 12.483% | $98.1752 | $98.18 | $98.20 | $98.20 |
| Purchase #4 | $174.76 | 11.269% | $194.4537 | $194.45 | $194.45 | $194.50 |
| Purchase #5 | $92.74 | 10.860% | $102.8116 | $102.81 | $102.80 | $102.80 |
| Purchase #6 | $177.46 | 5.766% | $187.6923 | $187.69 | $187.70 | $187.70 |
| Purchase #7 | $236.90 | 12.789% | $267.1971 | $267.20 | $267.20 | $267.20 |
| 7 purchase totals = | $921.77 | $1,010.3699 | $1,010.37 | $1,010.40 | $1,010.50 | |