| 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 | $127.37 | 6.255% | $135.337 | $135.34 | $135.35 | $135.30 |
| Purchase #2 | $48.45 | 8.210% | $52.4277 | $52.43 | $52.45 | $52.40 |
| Purchase #3 | $95.98 | 11.157% | $106.6885 | $106.69 | $106.70 | $106.70 |
| Purchase #4 | $75.74 | 12.565% | $85.2567 | $85.26 | $85.25 | $85.30 |
| Purchase #5 | $132.42 | 4.194% | $137.9737 | $137.97 | $137.95 | $138.00 |
| Purchase #6 | $64.76 | 7.236% | $69.446 | $69.45 | $69.45 | $69.40 |
| Purchase #7 | $97.82 | 10.712% | $108.2985 | $108.30 | $108.30 | $108.30 |
| 7 purchase totals = | $642.54 | $695.4281 | $695.44 | $695.45 | $695.40 | |