| 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 | $132.31 | 11.497% | $147.5217 | $147.52 | $147.50 | $147.50 |
| Purchase #2 | $108.52 | 5.660% | $114.6622 | $114.66 | $114.65 | $114.70 |
| Purchase #3 | $164.31 | 4.835% | $172.2544 | $172.25 | $172.25 | $172.30 |
| Purchase #4 | $158.99 | 13.684% | $180.7462 | $180.75 | $180.75 | $180.70 |
| Purchase #5 | $172.96 | 8.719% | $188.0404 | $188.04 | $188.05 | $188.00 |
| Purchase #6 | $202.86 | 4.388% | $211.7615 | $211.76 | $211.75 | $211.80 |
| Purchase #7 | $34.25 | 11.255% | $38.1048 | $38.10 | $38.10 | $38.10 |
| 7 purchase totals = | $974.20 | $1,053.0912 | $1,053.08 | $1,053.05 | $1,053.10 | |