| 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 | $128.95 | 5.197% | $135.6515 | $135.65 | $135.65 | $135.70 |
| Purchase #2 | $71.37 | 8.690% | $77.5721 | $77.57 | $77.55 | $77.60 |
| Purchase #3 | $165.71 | 7.856% | $178.7282 | $178.73 | $178.75 | $178.70 |
| Purchase #4 | $32.25 | 3.114% | $33.2543 | $33.25 | $33.25 | $33.30 |
| Purchase #5 | $87.75 | 8.499% | $95.2079 | $95.21 | $95.20 | $95.20 |
| Purchase #6 | $94.30 | 5.562% | $99.545 | $99.55 | $99.55 | $99.50 |
| Purchase #7 | $114.85 | 11.296% | $127.8235 | $127.82 | $127.80 | $127.80 |
| 7 purchase totals = | $695.18 | $747.7825 | $747.78 | $747.75 | $747.80 | |