| 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 | $117.31 | 10.710% | $129.8739 | $129.87 | $129.85 | $129.90 |
| Purchase #2 | $105.86 | 8.242% | $114.585 | $114.59 | $114.60 | $114.60 |
| Purchase #3 | $119.99 | 12.611% | $135.1219 | $135.12 | $135.10 | $135.10 |
| Purchase #4 | $192.34 | 8.560% | $208.8043 | $208.80 | $208.80 | $208.80 |
| Purchase #5 | $113.31 | 8.668% | $123.1317 | $123.13 | $123.15 | $123.10 |
| Purchase #6 | $245.58 | 3.669% | $254.5903 | $254.59 | $254.60 | $254.60 |
| Purchase #7 | $38.54 | 11.254% | $42.8773 | $42.88 | $42.90 | $42.90 |
| 7 purchase totals = | $932.93 | $1,008.9844 | $1,008.98 | $1,009.00 | $1,009.00 | |