| 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 | $138.69 | 8.614% | $150.6368 | $150.64 | $150.65 | $150.60 |
| Purchase #2 | $248.83 | 3.626% | $257.8526 | $257.85 | $257.85 | $257.90 |
| Purchase #3 | $143.86 | 5.371% | $151.5867 | $151.59 | $151.60 | $151.60 |
| Purchase #4 | $159.42 | 7.577% | $171.4993 | $171.50 | $171.50 | $171.50 |
| Purchase #5 | $116.64 | 7.258% | $125.1057 | $125.11 | $125.10 | $125.10 |
| Purchase #6 | $86.41 | 4.257% | $90.0885 | $90.09 | $90.10 | $90.10 |
| Purchase #7 | $102.68 | 12.427% | $115.44 | $115.44 | $115.45 | $115.40 |
| 7 purchase totals = | $996.53 | $1,062.2096 | $1,062.22 | $1,062.25 | $1,062.20 | |