| 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 | $137.86 | 10.366% | $152.1506 | $152.15 | $152.15 | $152.20 |
| Purchase #2 | $134.69 | 10.607% | $148.9766 | $148.98 | $149.00 | $149.00 |
| Purchase #3 | $200.36 | 4.514% | $209.4043 | $209.40 | $209.40 | $209.40 |
| Purchase #4 | $220.67 | 10.286% | $243.3681 | $243.37 | $243.35 | $243.40 |
| Purchase #5 | $173.44 | 6.183% | $184.1638 | $184.16 | $184.15 | $184.20 |
| Purchase #6 | $41.98 | 8.119% | $45.3884 | $45.39 | $45.40 | $45.40 |
| Purchase #7 | $109.75 | 13.447% | $124.5081 | $124.51 | $124.50 | $124.50 |
| 7 purchase totals = | $1,018.75 | $1,107.9599 | $1,107.96 | $1,107.95 | $1,108.10 | |