| 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 | $100.91 | 12.420% | $113.443 | $113.44 | $113.45 | $113.40 |
| Purchase #2 | $148.30 | 6.411% | $157.8075 | $157.81 | $157.80 | $157.80 |
| Purchase #3 | $134.82 | 10.503% | $148.9801 | $148.98 | $149.00 | $149.00 |
| Purchase #4 | $193.47 | 5.854% | $204.7957 | $204.80 | $204.80 | $204.80 |
| Purchase #5 | $223.85 | 9.700% | $245.5635 | $245.56 | $245.55 | $245.60 |
| Purchase #6 | $176.63 | 7.856% | $190.5061 | $190.51 | $190.50 | $190.50 |
| Purchase #7 | $103.36 | 13.141% | $116.9425 | $116.94 | $116.95 | $116.90 |
| 7 purchase totals = | $1,081.34 | $1,178.0384 | $1,178.04 | $1,178.05 | $1,178.00 | |