| 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 | $120.59 | 10.412% | $133.1458 | $133.15 | $133.15 | $133.10 |
| Purchase #2 | $80.60 | 6.660% | $85.968 | $85.97 | $85.95 | $86.00 |
| Purchase #3 | $206.44 | 7.540% | $222.0056 | $222.01 | $222.00 | $222.00 |
| Purchase #4 | $232.83 | 3.228% | $240.3458 | $240.35 | $240.35 | $240.30 |
| Purchase #5 | $8.77 | 6.307% | $9.3231 | $9.32 | $9.30 | $9.30 |
| Purchase #6 | $180.59 | 6.434% | $192.2092 | $192.21 | $192.20 | $192.20 |
| Purchase #7 | $167.60 | 3.182% | $172.933 | $172.93 | $172.95 | $172.90 |
| 7 purchase totals = | $997.42 | $1,055.9305 | $1,055.94 | $1,055.90 | $1,055.80 | |