| 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 | $123.36 | 4.747% | $129.2159 | $129.22 | $129.20 | $129.20 |
| Purchase #2 | $207.73 | 12.401% | $233.4906 | $233.49 | $233.50 | $233.50 |
| Purchase #3 | $203.67 | 7.827% | $219.6113 | $219.61 | $219.60 | $219.60 |
| Purchase #4 | $203.40 | 10.262% | $224.2729 | $224.27 | $224.25 | $224.30 |
| Purchase #5 | $12.78 | 11.313% | $14.2258 | $14.23 | $14.25 | $14.20 |
| Purchase #6 | $54.32 | 10.856% | $60.217 | $60.22 | $60.20 | $60.20 |
| Purchase #7 | $230.49 | 10.600% | $254.9219 | $254.92 | $254.90 | $254.90 |
| 7 purchase totals = | $1,035.75 | $1,135.9554 | $1,135.96 | $1,135.90 | $1,135.90 | |