| 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 | $152.70 | 9.501% | $167.208 | $167.21 | $167.20 | $167.20 |
| Purchase #2 | $152.80 | 7.139% | $163.7084 | $163.71 | $163.70 | $163.70 |
| Purchase #3 | $242.49 | 13.159% | $274.3993 | $274.40 | $274.40 | $274.40 |
| Purchase #4 | $80.29 | 7.300% | $86.1512 | $86.15 | $86.15 | $86.20 |
| Purchase #5 | $123.35 | 11.575% | $137.6278 | $137.63 | $137.65 | $137.60 |
| Purchase #6 | $183.88 | 4.457% | $192.0755 | $192.08 | $192.10 | $192.10 |
| Purchase #7 | $61.80 | 7.499% | $66.4344 | $66.43 | $66.45 | $66.40 |
| 7 purchase totals = | $997.31 | $1,087.6046 | $1,087.61 | $1,087.65 | $1,087.60 | |