| 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 | $151.99 | 10.128% | $167.3835 | $167.38 | $167.40 | $167.40 |
| Purchase #2 | $145.55 | 3.534% | $150.6937 | $150.69 | $150.70 | $150.70 |
| Purchase #3 | $120.32 | 5.818% | $127.3202 | $127.32 | $127.30 | $127.30 |
| Purchase #4 | $216.67 | 12.204% | $243.1124 | $243.11 | $243.10 | $243.10 |
| Purchase #5 | $129.26 | 10.621% | $142.9887 | $142.99 | $143.00 | $143.00 |
| Purchase #6 | $85.36 | 11.623% | $95.2814 | $95.28 | $95.30 | $95.30 |
| Purchase #7 | $18.38 | 5.354% | $19.3641 | $19.36 | $19.35 | $19.40 |
| 7 purchase totals = | $867.53 | $946.1440 | $946.13 | $946.15 | $946.20 | |