| 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 | $115.39 | 4.247% | $120.2906 | $120.29 | $120.30 | $120.30 |
| Purchase #2 | $96.75 | 12.167% | $108.5216 | $108.52 | $108.50 | $108.50 |
| Purchase #3 | $14.71 | 13.856% | $16.7482 | $16.75 | $16.75 | $16.70 |
| Purchase #4 | $56.99 | 3.563% | $59.0206 | $59.02 | $59.00 | $59.00 |
| Purchase #5 | $114.97 | 8.672% | $124.9402 | $124.94 | $124.95 | $124.90 |
| Purchase #6 | $21.42 | 10.569% | $23.6839 | $23.68 | $23.70 | $23.70 |
| Purchase #7 | $236.60 | 9.728% | $259.6164 | $259.62 | $259.60 | $259.60 |
| 7 purchase totals = | $656.83 | $712.8215 | $712.82 | $712.80 | $712.70 | |