| 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 | $132.37 | 9.436% | $144.8604 | $144.86 | $144.85 | $144.90 |
| Purchase #2 | $36.80 | 10.507% | $40.6666 | $40.67 | $40.65 | $40.70 |
| Purchase #3 | $52.62 | 12.602% | $59.2512 | $59.25 | $59.25 | $59.30 |
| Purchase #4 | $134.89 | 13.799% | $153.5035 | $153.50 | $153.50 | $153.50 |
| Purchase #5 | $188.60 | 4.610% | $197.2945 | $197.29 | $197.30 | $197.30 |
| Purchase #6 | $68.98 | 11.613% | $76.9906 | $76.99 | $77.00 | $77.00 |
| Purchase #7 | $201.37 | 7.166% | $215.8002 | $215.80 | $215.80 | $215.80 |
| 7 purchase totals = | $815.63 | $888.3670 | $888.36 | $888.35 | $888.50 | |