| 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 | $127.28 | 6.553% | $135.6207 | $135.62 | $135.60 | $135.60 |
| Purchase #2 | $117.30 | 13.599% | $133.2516 | $133.25 | $133.25 | $133.30 |
| Purchase #3 | $204.25 | 9.187% | $223.0144 | $223.01 | $223.00 | $223.00 |
| Purchase #4 | $176.78 | 3.573% | $183.0963 | $183.10 | $183.10 | $183.10 |
| Purchase #5 | $217.45 | 12.146% | $243.8615 | $243.86 | $243.85 | $243.90 |
| Purchase #6 | $99.66 | 3.478% | $103.1262 | $103.13 | $103.15 | $103.10 |
| Purchase #7 | $223.68 | 11.867% | $250.2241 | $250.22 | $250.20 | $250.20 |
| 7 purchase totals = | $1,166.40 | $1,272.1948 | $1,272.19 | $1,272.15 | $1,272.20 | |