| 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 | $239.33 | 3.362% | $247.3763 | $247.38 | $247.40 | $247.40 |
| Purchase #2 | $172.26 | 7.438% | $185.0727 | $185.07 | $185.05 | $185.10 |
| Purchase #3 | $108.86 | 5.728% | $115.0955 | $115.10 | $115.10 | $115.10 |
| Purchase #4 | $183.26 | 5.568% | $193.4639 | $193.46 | $193.45 | $193.50 |
| Purchase #5 | $72.48 | 9.256% | $79.1887 | $79.19 | $79.20 | $79.20 |
| Purchase #6 | $67.65 | 7.757% | $72.8976 | $72.90 | $72.90 | $72.90 |
| Purchase #7 | $104.79 | 11.563% | $116.9069 | $116.91 | $116.90 | $116.90 |
| 7 purchase totals = | $948.63 | $1,010.0016 | $1,010.01 | $1,010.00 | $1,010.10 | |