| 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 | $225.48 | 5.286% | $237.3989 | $237.40 | $237.40 | $237.40 |
| Purchase #2 | $216.90 | 6.466% | $230.9248 | $230.92 | $230.90 | $230.90 |
| Purchase #3 | $173.99 | 3.593% | $180.2415 | $180.24 | $180.25 | $180.20 |
| Purchase #4 | $203.93 | 3.430% | $210.9248 | $210.92 | $210.90 | $210.90 |
| Purchase #5 | $102.48 | 13.219% | $116.0268 | $116.03 | $116.05 | $116.00 |
| Purchase #6 | $237.67 | 8.831% | $258.6586 | $258.66 | $258.65 | $258.70 |
| Purchase #7 | $110.39 | 8.665% | $119.9553 | $119.96 | $119.95 | $120.00 |
| 7 purchase totals = | $1,270.84 | $1,354.1307 | $1,354.13 | $1,354.10 | $1,354.10 | |