| 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 | $116.46 | 13.183% | $131.8129 | $131.81 | $131.80 | $131.80 |
| Purchase #2 | $154.59 | 3.275% | $159.6528 | $159.65 | $159.65 | $159.70 |
| Purchase #3 | $218.73 | 8.244% | $236.7621 | $236.76 | $236.75 | $236.80 |
| Purchase #4 | $141.91 | 10.816% | $157.259 | $157.26 | $157.25 | $157.30 |
| Purchase #5 | $203.87 | 10.364% | $224.9991 | $225.00 | $225.00 | $225.00 |
| Purchase #6 | $194.35 | 6.382% | $206.7534 | $206.75 | $206.75 | $206.80 |
| Purchase #7 | $123.83 | 9.178% | $135.1951 | $135.20 | $135.20 | $135.20 |
| 7 purchase totals = | $1,153.74 | $1,252.4344 | $1,252.43 | $1,252.40 | $1,252.60 | |