| 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 | $128.92 | 3.621% | $133.5882 | $133.59 | $133.60 | $133.60 |
| Purchase #2 | $225.72 | 3.434% | $233.4712 | $233.47 | $233.45 | $233.50 |
| Purchase #3 | $204.34 | 10.184% | $225.15 | $225.15 | $225.15 | $225.20 |
| Purchase #4 | $203.91 | 5.678% | $215.488 | $215.49 | $215.50 | $215.50 |
| Purchase #5 | $121.44 | 8.337% | $131.5645 | $131.56 | $131.55 | $131.60 |
| Purchase #6 | $100.33 | 12.637% | $113.0087 | $113.01 | $113.00 | $113.00 |
| Purchase #7 | $36.95 | 5.599% | $39.0188 | $39.02 | $39.00 | $39.00 |
| 7 purchase totals = | $1,021.61 | $1,091.2894 | $1,091.29 | $1,091.25 | $1,091.40 | |