| 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 | $240.56 | 4.531% | $251.4598 | $251.46 | $251.45 | $251.50 |
| Purchase #2 | $143.57 | 13.697% | $163.2348 | $163.23 | $163.25 | $163.20 |
| Purchase #3 | $22.82 | 9.416% | $24.9687 | $24.97 | $24.95 | $25.00 |
| Purchase #4 | $110.86 | 3.712% | $114.9751 | $114.98 | $115.00 | $115.00 |
| Purchase #5 | $142.49 | 7.660% | $153.4047 | $153.40 | $153.40 | $153.40 |
| Purchase #6 | $190.51 | 7.163% | $204.1562 | $204.16 | $204.15 | $204.20 |
| Purchase #7 | $226.54 | 12.314% | $254.4361 | $254.44 | $254.45 | $254.40 |
| 7 purchase totals = | $1,077.35 | $1,166.6354 | $1,166.64 | $1,166.65 | $1,166.70 | |