| 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 | $47.35 | 8.815% | $51.5239 | $51.52 | $51.50 | $51.50 |
| Purchase #2 | $135.51 | 8.747% | $147.3631 | $147.36 | $147.35 | $147.40 |
| Purchase #3 | $154.69 | 13.756% | $175.9692 | $175.97 | $175.95 | $176.00 |
| Purchase #4 | $239.56 | 9.735% | $262.8812 | $262.88 | $262.90 | $262.90 |
| Purchase #5 | $171.69 | 9.707% | $188.3559 | $188.36 | $188.35 | $188.40 |
| Purchase #6 | $188.34 | 13.308% | $213.4043 | $213.40 | $213.40 | $213.40 |
| Purchase #7 | $114.83 | 4.774% | $120.312 | $120.31 | $120.30 | $120.30 |
| 7 purchase totals = | $1,051.97 | $1,159.8096 | $1,159.80 | $1,159.75 | $1,159.90 | |