| 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 | $13.44 | 4.257% | $14.0121 | $14.01 | $14.00 | $14.00 |
| Purchase #2 | $5.90 | 10.542% | $6.522 | $6.52 | $6.50 | $6.50 |
| Purchase #3 | $145.61 | 5.185% | $153.1599 | $153.16 | $153.15 | $153.20 |
| Purchase #4 | $124.42 | 10.131% | $137.025 | $137.03 | $137.05 | $137.00 |
| Purchase #5 | $75.83 | 11.302% | $84.4003 | $84.40 | $84.40 | $84.40 |
| Purchase #6 | $176.31 | 7.587% | $189.6866 | $189.69 | $189.70 | $189.70 |
| Purchase #7 | $148.54 | 3.796% | $154.1786 | $154.18 | $154.20 | $154.20 |
| 7 purchase totals = | $690.05 | $738.9845 | $738.99 | $739.00 | $739.00 | |