| 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 | $127.99 | 13.680% | $145.499 | $145.50 | $145.50 | $145.50 |
| Purchase #2 | $106.79 | 8.544% | $115.9141 | $115.91 | $115.90 | $115.90 |
| Purchase #3 | $93.31 | 10.250% | $102.8743 | $102.87 | $102.85 | $102.90 |
| Purchase #4 | $102.97 | 9.711% | $112.9694 | $112.97 | $112.95 | $113.00 |
| Purchase #5 | $88.89 | 8.238% | $96.2128 | $96.21 | $96.20 | $96.20 |
| Purchase #6 | $119.27 | 4.309% | $124.4093 | $124.41 | $124.40 | $124.40 |
| Purchase #7 | $33.75 | 5.294% | $35.5367 | $35.54 | $35.55 | $35.50 |
| 7 purchase totals = | $672.97 | $733.4156 | $733.41 | $733.35 | $733.40 | |